./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa --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 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:18:59,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:18:59,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:18:59,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:18:59,196 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:18:59,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:18:59,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:18:59,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:18:59,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:18:59,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:18:59,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:18:59,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:18:59,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:18:59,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:18:59,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:18:59,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:18:59,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:18:59,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:18:59,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:18:59,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:18:59,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:18:59,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:18:59,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:18:59,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:18:59,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:18:59,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:18:59,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:18:59,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:18:59,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:18:59,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:18:59,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:18:59,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:18:59,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:18:59,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:18:59,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:18:59,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:18:59,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:18:59,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:18:59,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:18:59,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:18:59,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:18:59,236 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-07 00:18:59,255 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:18:59,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:18:59,255 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:18:59,255 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:18:59,256 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:18:59,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:18:59,257 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:18:59,257 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-07 00:18:59,257 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-07 00:18:59,257 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-07 00:18:59,257 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-07 00:18:59,257 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-07 00:18:59,257 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-07 00:18:59,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-07 00:18:59,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-07 00:18:59,259 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:18:59,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:18:59,259 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-07 00:18:59,259 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:18:59,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-07 00:18:59,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:18:59,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:18:59,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:18:59,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:18:59,260 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:18:59,261 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-07 00:18:59,261 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_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e33738ed6ea5e50e5f6c45ef52d667e94a1539d08a631ee5964d7b99a8f5c91 [2021-12-07 00:18:59,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:18:59,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:18:59,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:18:59,476 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:18:59,476 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:18:59,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-12-07 00:18:59,519 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/data/ed7d55eeb/4edd51f550a74041b9aa5dead7f0a48b/FLAGdb12bd1ee [2021-12-07 00:18:59,972 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:18:59,972 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-12-07 00:18:59,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/data/ed7d55eeb/4edd51f550a74041b9aa5dead7f0a48b/FLAGdb12bd1ee [2021-12-07 00:19:00,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/data/ed7d55eeb/4edd51f550a74041b9aa5dead7f0a48b [2021-12-07 00:19:00,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:19:00,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:19:00,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:19:00,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:19:00,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:19:00,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243efd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00, skipping insertion in model container [2021-12-07 00:19:00,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:19:00,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:19:00,755 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_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2021-12-07 00:19:00,756 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:19:00,763 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:19:00,819 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_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.2.ufo.UNBOUNDED.pals.c[28368,28381] [2021-12-07 00:19:00,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:19:00,830 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:19:00,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00 WrapperNode [2021-12-07 00:19:00,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:19:00,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:19:00,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:19:00,832 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:19:00,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,881 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 930 [2021-12-07 00:19:00,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:19:00,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:19:00,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:19:00,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:19:00,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:19:00,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:19:00,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:19:00,922 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:19:00,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (1/1) ... [2021-12-07 00:19:00,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:00,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:00,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:00,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-07 00:19:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:19:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:19:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:19:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:19:01,096 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:19:01,097 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:19:01,690 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:19:01,701 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:19:01,701 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-07 00:19:01,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:19:01 BoogieIcfgContainer [2021-12-07 00:19:01,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:19:01,704 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-07 00:19:01,704 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-07 00:19:01,707 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-07 00:19:01,708 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:19:01,708 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 12:19:00" (1/3) ... [2021-12-07 00:19:01,709 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@11b98af8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:19:01, skipping insertion in model container [2021-12-07 00:19:01,709 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:19:01,709 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:19:00" (2/3) ... [2021-12-07 00:19:01,710 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@11b98af8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 12:19:01, skipping insertion in model container [2021-12-07 00:19:01,710 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-07 00:19:01,710 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:19:01" (3/3) ... [2021-12-07 00:19:01,711 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.4.2.ufo.UNBOUNDED.pals.c [2021-12-07 00:19:01,742 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-07 00:19:01,742 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-07 00:19:01,742 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-07 00:19:01,742 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-07 00:19:01,743 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-07 00:19:01,743 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-07 00:19:01,743 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-07 00:19:01,743 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-07 00:19:01,760 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:01,786 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-12-07 00:19:01,786 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:19:01,787 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:19:01,795 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:01,795 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:01,795 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-07 00:19:01,796 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:01,805 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2021-12-07 00:19:01,805 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:19:01,805 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:19:01,808 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:01,809 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:01,815 INFO L791 eck$LassoCheckResult]: Stem: 299#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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 179#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 178#L406true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 43#L417true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 258#L427true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 260#L438true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 135#L448true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 8#L459true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 16#L469true assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 51#L480true init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 161#L490true assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 189#L501true init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 224#L511true assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 271#L522true init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 59#L532true assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 50#L543true init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 238#L553true assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 18#L564true init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 52#L574true assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 236#L585true init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 313#L595true assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 160#L606true init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 276#L616true assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 54#L627true init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 114#L637true assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 312#L648true init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 169#L658true assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 120#L669true init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 272#L679true assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 198#L690true init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 65#L700true assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 182#L711true init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 90#L721true assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 171#L732true init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 42#L742true assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 140#L753true init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 225#L763true assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 253#L774true init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 296#L784true assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 151#L795true init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 89#L805true assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 226#L816true init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 53#L826true assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 123#L837true init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 281#L847true assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 235#L858true init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 30#L868true assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 98#L879true init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 12#L889true assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 254#L900true init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 21#L910true assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 19#L910-1true init_#res#1 := init_~tmp___23~0#1; 13#L1079true main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 48#L22true assume !(0 == assume_abort_if_not_~cond#1); 107#L21true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3#L1216-2true [2021-12-07 00:19:01,816 INFO L793 eck$LassoCheckResult]: Loop: 3#L1216-2true assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 73#L110true assume !(0 != ~mode1~0 % 256); 63#L145true assume !(~r1~0 % 256 < 3); 71#L145-1true ~mode1~0 := 1; 46#L110-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 100#L166true assume !(0 != ~mode2~0 % 256); 211#L201true assume !(~r2~0 % 256 < 3); 262#L201-1true ~mode2~0 := 1; 256#L166-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 91#L222true assume !(0 != ~mode3~0 % 256); 134#L257true assume !(~r3~0 % 256 < 3); 58#L257-1true ~mode3~0 := 1; 15#L222-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 145#L278true assume !(0 != ~mode4~0 % 256); 27#L313true assume !(~r4~0 % 256 < 3); 127#L313-1true ~mode4~0 := 1; 148#L278-2true assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 143#L1087true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; 138#L1087-1true check_#res#1 := check_~tmp~1#1; 183#L1139true main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 166#L1258true assume !(0 == assert_~arg#1 % 256); 64#L1253true assume { :end_inline_assert } true; 3#L1216-2true [2021-12-07 00:19:01,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:01,821 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 1 times [2021-12-07 00:19:01,827 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:01,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1503069431] [2021-12-07 00:19:01,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:01,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:19:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:19:02,073 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:19:02,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1503069431] [2021-12-07 00:19:02,074 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1503069431] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:19:02,074 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:19:02,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:19:02,076 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722784387] [2021-12-07 00:19:02,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:19:02,081 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-07 00:19:02,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:02,082 INFO L85 PathProgramCache]: Analyzing trace with hash 1673942413, now seen corresponding path program 1 times [2021-12-07 00:19:02,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:02,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065221170] [2021-12-07 00:19:02,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:02,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:19:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:19:02,178 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:19:02,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065221170] [2021-12-07 00:19:02,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065221170] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:19:02,179 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:19:02,179 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:19:02,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221954729] [2021-12-07 00:19:02,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:19:02,181 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-07 00:19:02,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:19:02,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:19:02,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:19:02,217 INFO L87 Difference]: Start difference. First operand has 311 states, 310 states have (on average 1.7967741935483872) internal successors, (557), 310 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:02,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:19:02,293 INFO L93 Difference]: Finished difference Result 311 states and 553 transitions. [2021-12-07 00:19:02,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 00:19:02,298 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 311 states and 553 transitions. [2021-12-07 00:19:02,303 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-12-07 00:19:02,311 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 311 states to 306 states and 540 transitions. [2021-12-07 00:19:02,312 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 306 [2021-12-07 00:19:02,314 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 306 [2021-12-07 00:19:02,314 INFO L73 IsDeterministic]: Start isDeterministic. Operand 306 states and 540 transitions. [2021-12-07 00:19:02,317 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:19:02,317 INFO L681 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-12-07 00:19:02,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states and 540 transitions. [2021-12-07 00:19:02,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2021-12-07 00:19:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 306 states have (on average 1.7647058823529411) internal successors, (540), 305 states have internal predecessors, (540), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:02,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 540 transitions. [2021-12-07 00:19:02,361 INFO L704 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-12-07 00:19:02,362 INFO L587 BuchiCegarLoop]: Abstraction has 306 states and 540 transitions. [2021-12-07 00:19:02,362 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-12-07 00:19:02,362 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 306 states and 540 transitions. [2021-12-07 00:19:02,364 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2021-12-07 00:19:02,364 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:19:02,364 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:19:02,367 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:02,367 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:02,368 INFO L791 eck$LassoCheckResult]: Stem: 944#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 899#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 898#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 679#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 724#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 872#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 855#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 652#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 653#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 672#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 738#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 726#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 904#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 728#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 749#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 736#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 737#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 676#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 677#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 739#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 928#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 716#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 885#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 743#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 744#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 826#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 892#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 710#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 834#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 720#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 761#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 762#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 797#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 658#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 721#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 722#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 862#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 888#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 935#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 804#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 795#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 757#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 741#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 674#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 839#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 841#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 700#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 701#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 661#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 662#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 680#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 644#L910-1 init_#res#1 := init_~tmp___23~0#1; 664#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 665#L22 assume !(0 == assume_abort_if_not_~cond#1); 733#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 640#L1216-2 [2021-12-07 00:19:02,368 INFO L793 eck$LassoCheckResult]: Loop: 640#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 641#L110 assume !(0 != ~mode1~0 % 256); 758#L145 assume !(~r1~0 % 256 < 3); 760#L145-1 ~mode1~0 := 1; 683#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 730#L166 assume !(0 != ~mode2~0 % 256); 810#L201 assume !(~r2~0 % 256 < 3); 909#L201-1 ~mode2~0 := 1; 934#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 798#L222 assume !(0 != ~mode3~0 % 256); 799#L257 assume !(~r3~0 % 256 < 3); 748#L257-1 ~mode3~0 := 1; 669#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 670#L278 assume !(0 != ~mode4~0 % 256); 691#L313 assume !(~r4~0 % 256 < 3); 692#L313-1 ~mode4~0 := 1; 843#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 865#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 866#L1088 assume ~st1~0 + ~nl1~0 <= 1; 940#L1089 assume ~st2~0 + ~nl2~0 <= 1; 698#L1090 assume ~st3~0 + ~nl3~0 <= 1; 699#L1091 assume ~st4~0 + ~nl4~0 <= 1; 767#L1092 assume ~r1~0 % 256 >= 3; 860#L1096 assume ~r1~0 % 256 < 3; 785#L1101 assume ~r1~0 % 256 >= 3; 780#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 858#L1087-1 check_#res#1 := check_~tmp~1#1; 859#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 889#L1258 assume !(0 == assert_~arg#1 % 256); 754#L1253 assume { :end_inline_assert } true; 640#L1216-2 [2021-12-07 00:19:02,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:02,369 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 2 times [2021-12-07 00:19:02,369 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:02,369 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23331382] [2021-12-07 00:19:02,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:02,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:19:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:19:02,471 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:19:02,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23331382] [2021-12-07 00:19:02,471 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23331382] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:19:02,471 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:19:02,471 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:19:02,472 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910361748] [2021-12-07 00:19:02,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:19:02,472 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-07 00:19:02,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:02,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1400444252, now seen corresponding path program 1 times [2021-12-07 00:19:02,473 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:02,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496543703] [2021-12-07 00:19:02,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:02,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:19:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:19:02,510 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:19:02,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496543703] [2021-12-07 00:19:02,510 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496543703] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:19:02,511 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:19:02,511 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 00:19:02,511 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422086269] [2021-12-07 00:19:02,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:19:02,511 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-12-07 00:19:02,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:19:02,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:19:02,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:19:02,512 INFO L87 Difference]: Start difference. First operand 306 states and 540 transitions. cyclomatic complexity: 235 Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:02,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:19:02,550 INFO L93 Difference]: Finished difference Result 398 states and 685 transitions. [2021-12-07 00:19:02,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:19:02,551 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 398 states and 685 transitions. [2021-12-07 00:19:02,554 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 206 [2021-12-07 00:19:02,557 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 398 states to 398 states and 685 transitions. [2021-12-07 00:19:02,557 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 398 [2021-12-07 00:19:02,558 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 398 [2021-12-07 00:19:02,558 INFO L73 IsDeterministic]: Start isDeterministic. Operand 398 states and 685 transitions. [2021-12-07 00:19:02,560 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:19:02,560 INFO L681 BuchiCegarLoop]: Abstraction has 398 states and 685 transitions. [2021-12-07 00:19:02,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states and 685 transitions. [2021-12-07 00:19:02,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 396. [2021-12-07 00:19:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 396 states have (on average 1.7222222222222223) internal successors, (682), 395 states have internal predecessors, (682), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 682 transitions. [2021-12-07 00:19:02,573 INFO L704 BuchiCegarLoop]: Abstraction has 396 states and 682 transitions. [2021-12-07 00:19:02,573 INFO L587 BuchiCegarLoop]: Abstraction has 396 states and 682 transitions. [2021-12-07 00:19:02,574 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-12-07 00:19:02,574 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 396 states and 682 transitions. [2021-12-07 00:19:02,576 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 204 [2021-12-07 00:19:02,576 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:19:02,576 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:19:02,578 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:02,578 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:02,578 INFO L791 eck$LassoCheckResult]: Stem: 1663#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 1615#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 1614#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1394#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1437#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1589#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1572#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1365#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1366#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 1385#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1452#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 1439#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1620#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 1441#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1463#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 1450#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1451#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 1389#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1390#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 1453#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1647#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 1429#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1602#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 1457#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1458#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 1542#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1608#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 1421#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1550#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 1433#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1475#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 1476#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1512#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 1369#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1434#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 1435#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1579#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 1605#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1653#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 1519#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1510#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 1469#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1455#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 1387#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1555#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 1557#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1411#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 1412#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1374#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 1375#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1391#L910 assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; 1357#L910-1 init_#res#1 := init_~tmp___23~0#1; 1377#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1378#L22 assume !(0 == assume_abort_if_not_~cond#1); 1447#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1473#L1216-2 [2021-12-07 00:19:02,578 INFO L793 eck$LassoCheckResult]: Loop: 1473#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 1745#L110 assume !(0 != ~mode1~0 % 256); 1744#L145 assume ~r1~0 % 256 < 3; 1522#L146 assume !(0 != ~ep12~0 % 256); 1517#L146-2 assume !(0 != ~ep13~0 % 256); 1521#L149-1 assume !(0 != ~ep14~0 % 256); 1565#L145-1 ~mode1~0 := 1; 1396#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 1733#L166 assume !(0 != ~mode2~0 % 256); 1734#L201 assume !(~r2~0 % 256 < 3); 1716#L201-1 ~mode2~0 := 1; 1715#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 1709#L222 assume !(0 != ~mode3~0 % 256); 1710#L257 assume !(~r3~0 % 256 < 3); 1695#L257-1 ~mode3~0 := 1; 1691#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 1690#L278 assume !(0 != ~mode4~0 % 256); 1679#L313 assume !(~r4~0 % 256 < 3); 1673#L313-1 ~mode4~0 := 1; 1672#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1671#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1670#L1088 assume ~st1~0 + ~nl1~0 <= 1; 1669#L1089 assume ~st2~0 + ~nl2~0 <= 1; 1668#L1090 assume ~st3~0 + ~nl3~0 <= 1; 1667#L1091 assume ~st4~0 + ~nl4~0 <= 1; 1666#L1092 assume !(~r1~0 % 256 >= 3); 1627#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 1628#L1096 assume ~r1~0 % 256 < 3; 1665#L1101 assume !(~r1~0 % 256 >= 3); 1493#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 1494#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 1575#L1087-1 check_#res#1 := check_~tmp~1#1; 1576#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1606#L1258 assume !(0 == assert_~arg#1 % 256); 1472#L1253 assume { :end_inline_assert } true; 1473#L1216-2 [2021-12-07 00:19:02,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:02,579 INFO L85 PathProgramCache]: Analyzing trace with hash 2041231622, now seen corresponding path program 3 times [2021-12-07 00:19:02,579 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:02,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552846420] [2021-12-07 00:19:02,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:19:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:19:02,635 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:19:02,635 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552846420] [2021-12-07 00:19:02,635 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552846420] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:19:02,636 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:19:02,636 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:19:02,636 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568572487] [2021-12-07 00:19:02,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:19:02,637 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-07 00:19:02,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:02,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1915943793, now seen corresponding path program 1 times [2021-12-07 00:19:02,637 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:02,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797819314] [2021-12-07 00:19:02,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:02,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:02,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:19:02,648 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:19:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:19:02,679 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:19:03,405 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:19:03,405 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:19:03,405 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:19:03,405 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:19:03,405 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:19:03,406 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:03,406 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:19:03,406 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:19:03,406 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-12-07 00:19:03,406 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:19:03,406 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:19:03,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,437 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,455 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:03,881 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:19:03,882 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:19:03,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:03,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:03,884 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:03,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-07 00:19:03,886 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:03,886 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:03,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:03,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:03,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:03,915 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:03,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-07 00:19:03,916 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:19:03,916 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:04,036 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:19:04,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-07 00:19:04,039 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:19:04,039 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:19:04,039 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:19:04,039 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:19:04,039 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:19:04,039 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,039 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:19:04,039 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:19:04,039 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2021-12-07 00:19:04,039 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:19:04,039 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:19:04,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,087 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:04,434 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:19:04,437 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:19:04,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,438 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-07 00:19:04,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,450 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0 [2021-12-07 00:19:04,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,471 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-07 00:19:04,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,480 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,480 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-07 00:19:04,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,500 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-07 00:19:04,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-12-07 00:19:04,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,529 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-07 00:19:04,530 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 [2021-12-07 00:19:04,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:04,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,558 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-07 00:19:04,559 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 [2021-12-07 00:19:04,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:04,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,588 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-07 00:19:04,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-12-07 00:19:04,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,617 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-07 00:19:04,618 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 [2021-12-07 00:19:04,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:04,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,647 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-07 00:19:04,649 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 [2021-12-07 00:19:04,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,656 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,656 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:04,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,676 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-07 00:19:04,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:04,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,706 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-07 00:19:04,707 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 [2021-12-07 00:19:04,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,715 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-07 00:19:04,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,735 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-07 00:19:04,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2021-12-07 00:19:04,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,773 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-07 00:19:04,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,781 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-12-07 00:19:04,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,802 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-07 00:19:04,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,810 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,811 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-07 00:19:04,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,843 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-07 00:19:04,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-07 00:19:04,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,872 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-07 00:19:04,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,881 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-07 00:19:04,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,901 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-07 00:19:04,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-07 00:19:04,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,930 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-07 00:19:04,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:04,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,939 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,940 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,959 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:04,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,960 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-07 00:19:04,962 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 [2021-12-07 00:19:04,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:04,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:04,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:04,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:04,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:04,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:04,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:04,991 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:04,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-07 00:19:04,992 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 [2021-12-07 00:19:04,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:04,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:04,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:04,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:04,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-07 00:19:05,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,020 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-07 00:19:05,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,029 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-12-07 00:19:05,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,051 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-07 00:19:05,052 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 [2021-12-07 00:19:05,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,060 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-07 00:19:05,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,081 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-07 00:19:05,082 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 [2021-12-07 00:19:05,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,090 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-12-07 00:19:05,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,110 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-07 00:19:05,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,140 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-07 00:19:05,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-12-07 00:19:05,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,170 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-07 00:19:05,171 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 [2021-12-07 00:19:05,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,180 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-07 00:19:05,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,208 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-07 00:19:05,210 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 [2021-12-07 00:19:05,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,218 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,218 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-07 00:19:05,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,238 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-07 00:19:05,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,247 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,247 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-12-07 00:19:05,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,267 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-07 00:19:05,268 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 [2021-12-07 00:19:05,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:05,276 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:05,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,295 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:19:05,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,295 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-07 00:19:05,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-07 00:19:05,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,329 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-07 00:19:05,330 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 [2021-12-07 00:19:05,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,338 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,358 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-07 00:19:05,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,388 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-07 00:19:05,389 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 [2021-12-07 00:19:05,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,418 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-07 00:19:05,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-12-07 00:19:05,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,447 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-07 00:19:05,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,456 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,477 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-07 00:19:05,478 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 [2021-12-07 00:19:05,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,487 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,507 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-07 00:19:05,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,508 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-07 00:19:05,509 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 [2021-12-07 00:19:05,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,517 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,537 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-07 00:19:05,539 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 [2021-12-07 00:19:05,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,547 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,547 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-07 00:19:05,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,568 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-07 00:19:05,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,577 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-07 00:19:05,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,598 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-07 00:19:05,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,608 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,615 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-07 00:19:05,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,640 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-07 00:19:05,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-07 00:19:05,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,670 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-07 00:19:05,671 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 [2021-12-07 00:19:05,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-07 00:19:05,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,698 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-07 00:19:05,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-07 00:19:05,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,729 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-07 00:19:05,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-12-07 00:19:05,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,757 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-07 00:19:05,759 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 [2021-12-07 00:19:05,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,766 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:05,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,787 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-07 00:19:05,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,796 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-07 00:19:05,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,817 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-07 00:19:05,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,827 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-07 00:19:05,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,848 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-07 00:19:05,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,856 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,856 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-07 00:19:05,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,876 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-07 00:19:05,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,885 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-07 00:19:05,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,905 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-07 00:19:05,907 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 [2021-12-07 00:19:05,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-07 00:19:05,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,938 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-07 00:19:05,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-07 00:19:05,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,967 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-07 00:19:05,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:05,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:05,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:05,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:05,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:05,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:05,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:05,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:05,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:05,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-07 00:19:05,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:05,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:05,997 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:05,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-07 00:19:05,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:06,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:06,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-12-07 00:19:06,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,029 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-07 00:19:06,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:06,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:06,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-07 00:19:06,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,058 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-07 00:19:06,059 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 [2021-12-07 00:19:06,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:06,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:06,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:06,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,087 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-07 00:19:06,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:06,096 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:06,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-07 00:19:06,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,116 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-07 00:19:06,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:06,125 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:06,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-07 00:19:06,144 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:19:06,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,144 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-07 00:19:06,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-07 00:19:06,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,175 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-07 00:19:06,176 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 [2021-12-07 00:19:06,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-07 00:19:06,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,204 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-07 00:19:06,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-12-07 00:19:06,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,232 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-07 00:19:06,234 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 [2021-12-07 00:19:06,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,241 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-07 00:19:06,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,262 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-07 00:19:06,263 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 [2021-12-07 00:19:06,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-07 00:19:06,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,291 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-07 00:19:06,292 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 [2021-12-07 00:19:06,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,299 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:06,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,319 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-07 00:19:06,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-07 00:19:06,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,349 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-07 00:19:06,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-07 00:19:06,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,380 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-07 00:19:06,382 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 [2021-12-07 00:19:06,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-07 00:19:06,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,411 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-07 00:19:06,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,420 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,420 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-07 00:19:06,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,441 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-07 00:19:06,442 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 [2021-12-07 00:19:06,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-07 00:19:06,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,487 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-07 00:19:06,488 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 [2021-12-07 00:19:06,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:06,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,519 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-07 00:19:06,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-07 00:19:06,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,547 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-07 00:19:06,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,557 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-07 00:19:06,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,578 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-07 00:19:06,579 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 [2021-12-07 00:19:06,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-12-07 00:19:06,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,607 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-07 00:19:06,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-07 00:19:06,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,636 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-07 00:19:06,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,645 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-12-07 00:19:06,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,666 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-07 00:19:06,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-07 00:19:06,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,699 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-07 00:19:06,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-07 00:19:06,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,729 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-07 00:19:06,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,737 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-07 00:19:06,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,757 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-07 00:19:06,758 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 [2021-12-07 00:19:06,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-07 00:19:06,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,788 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-07 00:19:06,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-07 00:19:06,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,818 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-07 00:19:06,819 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 [2021-12-07 00:19:06,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-07 00:19:06,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,849 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-07 00:19:06,850 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 [2021-12-07 00:19:06,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,858 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,859 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-07 00:19:06,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,880 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-07 00:19:06,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-07 00:19:06,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,909 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-07 00:19:06,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-07 00:19:06,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,937 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-07 00:19:06,938 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 [2021-12-07 00:19:06,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-07 00:19:06,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,966 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-07 00:19:06,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:06,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:06,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:06,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:06,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:06,974 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:06,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:06,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:06,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:06,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-07 00:19:06,994 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:19:06,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:06,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:06,995 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:06,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-07 00:19:06,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-07 00:19:07,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,026 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-07 00:19:07,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,036 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-12-07 00:19:07,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,056 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-07 00:19:07,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-07 00:19:07,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,084 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-07 00:19:07,086 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 [2021-12-07 00:19:07,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-07 00:19:07,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,115 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-07 00:19:07,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-07 00:19:07,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,144 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-07 00:19:07,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,153 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:07,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,173 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-07 00:19:07,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:07,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,204 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-07 00:19:07,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-07 00:19:07,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,232 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-07 00:19:07,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,241 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-07 00:19:07,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,262 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-07 00:19:07,263 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 [2021-12-07 00:19:07,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:07,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,291 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-07 00:19:07,292 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 [2021-12-07 00:19:07,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,309 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-07 00:19:07,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,339 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-07 00:19:07,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,351 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-07 00:19:07,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,373 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-07 00:19:07,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,383 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-12-07 00:19:07,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,404 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-07 00:19:07,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-07 00:19:07,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,434 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-07 00:19:07,435 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 [2021-12-07 00:19:07,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,444 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-07 00:19:07,463 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,464 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-07 00:19:07,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-07 00:19:07,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,493 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-07 00:19:07,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-07 00:19:07,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,525 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-07 00:19:07,526 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 [2021-12-07 00:19:07,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,535 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-07 00:19:07,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,558 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-07 00:19:07,559 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 [2021-12-07 00:19:07,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,567 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-07 00:19:07,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,588 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-07 00:19:07,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,597 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-07 00:19:07,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,617 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-07 00:19:07,619 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 [2021-12-07 00:19:07,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:07,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,651 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-07 00:19:07,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:07,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,682 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-07 00:19:07,683 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 [2021-12-07 00:19:07,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,693 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-07 00:19:07,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,714 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-07 00:19:07,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-07 00:19:07,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,747 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-07 00:19:07,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:07,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,777 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-07 00:19:07,778 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 [2021-12-07 00:19:07,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,787 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-12-07 00:19:07,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,807 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-07 00:19:07,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-07 00:19:07,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,837 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-07 00:19:07,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:07,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:07,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:07,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-07 00:19:07,865 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:19:07,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,866 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-07 00:19:07,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:07,875 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:07,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:07,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:07,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-07 00:19:07,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,898 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-07 00:19:07,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:07,907 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:07,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:07,907 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:07,907 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:07,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,928 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-07 00:19:07,928 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 [2021-12-07 00:19:07,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:07,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:07,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:07,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:07,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-07 00:19:07,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,956 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-07 00:19:07,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:07,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:07,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:07,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,965 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:07,966 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:07,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:07,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Ended with exit code 0 [2021-12-07 00:19:07,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:07,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:07,987 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:07,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-07 00:19:07,988 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 [2021-12-07 00:19:07,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:07,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:07,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:07,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:07,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:07,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:07,996 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:07,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:07,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-07 00:19:08,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,016 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-07 00:19:08,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:08,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,047 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-07 00:19:08,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-07 00:19:08,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,079 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-07 00:19:08,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,088 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-12-07 00:19:08,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,108 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-07 00:19:08,110 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 [2021-12-07 00:19:08,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,117 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,118 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-07 00:19:08,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,139 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-07 00:19:08,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-12-07 00:19:08,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,169 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-07 00:19:08,170 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 [2021-12-07 00:19:08,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-12-07 00:19:08,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,219 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-07 00:19:08,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-07 00:19:08,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,249 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-07 00:19:08,250 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 [2021-12-07 00:19:08,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,258 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-12-07 00:19:08,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,279 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-07 00:19:08,280 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 [2021-12-07 00:19:08,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,287 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,288 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-12-07 00:19:08,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,310 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-07 00:19:08,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:08,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,340 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-07 00:19:08,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,352 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-12-07 00:19:08,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,373 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-07 00:19:08,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-07 00:19:08,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,404 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-07 00:19:08,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-12-07 00:19:08,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,437 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-07 00:19:08,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-07 00:19:08,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,467 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-07 00:19:08,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-07 00:19:08,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,497 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-07 00:19:08,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-07 00:19:08,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,529 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-07 00:19:08,530 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 [2021-12-07 00:19:08,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,537 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-07 00:19:08,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,559 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-07 00:19:08,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:08,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,589 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-07 00:19:08,590 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 [2021-12-07 00:19:08,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,598 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:08,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,620 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-07 00:19:08,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:08,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,649 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-07 00:19:08,650 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 [2021-12-07 00:19:08,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,658 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-07 00:19:08,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,679 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-07 00:19:08,680 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 [2021-12-07 00:19:08,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,687 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-07 00:19:08,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,707 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-07 00:19:08,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:08,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:08,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:08,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-07 00:19:08,736 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:19:08,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,736 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-07 00:19:08,737 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 [2021-12-07 00:19:08,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,744 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,746 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-07 00:19:08,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,769 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-07 00:19:08,770 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 [2021-12-07 00:19:08,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,778 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-07 00:19:08,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,799 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-07 00:19:08,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,807 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:08,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,829 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-07 00:19:08,830 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 [2021-12-07 00:19:08,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-07 00:19:08,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,860 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-07 00:19:08,861 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 [2021-12-07 00:19:08,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-07 00:19:08,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,891 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-07 00:19:08,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-07 00:19:08,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,921 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-07 00:19:08,923 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 [2021-12-07 00:19:08,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:08,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,954 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-07 00:19:08,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:08,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:08,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:08,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-07 00:19:08,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:08,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:08,985 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:08,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-07 00:19:08,986 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 [2021-12-07 00:19:08,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:08,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:08,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:08,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:08,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:08,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:08,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:08,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-07 00:19:09,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,019 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-07 00:19:09,020 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 [2021-12-07 00:19:09,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-07 00:19:09,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,050 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-07 00:19:09,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-12-07 00:19:09,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,119 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-07 00:19:09,120 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 [2021-12-07 00:19:09,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,129 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,151 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-07 00:19:09,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,152 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-07 00:19:09,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-07 00:19:09,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,182 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-07 00:19:09,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,191 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,192 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-12-07 00:19:09,215 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,215 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-07 00:19:09,220 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 [2021-12-07 00:19:09,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-07 00:19:09,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,250 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-07 00:19:09,251 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 [2021-12-07 00:19:09,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,258 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-07 00:19:09,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,281 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-07 00:19:09,282 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 [2021-12-07 00:19:09,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,289 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-07 00:19:09,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,313 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-07 00:19:09,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-07 00:19:09,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,352 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-07 00:19:09,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:09,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,382 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-07 00:19:09,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,391 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-07 00:19:09,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,413 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-07 00:19:09,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-12-07 00:19:09,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,449 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-07 00:19:09,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,457 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-07 00:19:09,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,481 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-07 00:19:09,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-07 00:19:09,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,514 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-07 00:19:09,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-07 00:19:09,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,548 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-07 00:19:09,550 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 [2021-12-07 00:19:09,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,557 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,558 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-07 00:19:09,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,580 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-07 00:19:09,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-07 00:19:09,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,611 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-07 00:19:09,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-07 00:19:09,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,643 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-07 00:19:09,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:19:09,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:09,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:09,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,672 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-12-07 00:19:09,672 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:19:09,672 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,673 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-07 00:19:09,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,682 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,683 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:09,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,708 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-07 00:19:09,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-07 00:19:09,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,739 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-07 00:19:09,740 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 [2021-12-07 00:19:09,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-07 00:19:09,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,771 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-07 00:19:09,772 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 [2021-12-07 00:19:09,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-07 00:19:09,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,803 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-07 00:19:09,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,812 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-07 00:19:09,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,834 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-07 00:19:09,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:09,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,865 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-07 00:19:09,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,875 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-07 00:19:09,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,900 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-07 00:19:09,901 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 [2021-12-07 00:19:09,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-07 00:19:09,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,931 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-07 00:19:09,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,941 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:09,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,966 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-07 00:19:09,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:09,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:09,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:09,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:09,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:09,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:09,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:09,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:09,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:09,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:09,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-07 00:19:09,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:09,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:09,997 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:09,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-07 00:19:09,998 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 [2021-12-07 00:19:10,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-07 00:19:10,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,076 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-07 00:19:10,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-07 00:19:10,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,111 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-07 00:19:10,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-07 00:19:10,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,142 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-07 00:19:10,143 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 [2021-12-07 00:19:10,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,153 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:10,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,178 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-07 00:19:10,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-07 00:19:10,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,210 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-07 00:19:10,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-12-07 00:19:10,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,244 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-07 00:19:10,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:10,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,278 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-07 00:19:10,279 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 [2021-12-07 00:19:10,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-07 00:19:10,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,321 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-07 00:19:10,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,330 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-07 00:19:10,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,352 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-07 00:19:10,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-07 00:19:10,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,383 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-07 00:19:10,384 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 [2021-12-07 00:19:10,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,394 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-07 00:19:10,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,421 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-07 00:19:10,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,430 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-07 00:19:10,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,455 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-07 00:19:10,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-07 00:19:10,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,490 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-07 00:19:10,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:10,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,527 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-07 00:19:10,528 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 [2021-12-07 00:19:10,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:10,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,559 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-07 00:19:10,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-07 00:19:10,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,591 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-07 00:19:10,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-07 00:19:10,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,623 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-07 00:19:10,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:10,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:19:10,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:19:10,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-07 00:19:10,653 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:19:10,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,654 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-07 00:19:10,655 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 [2021-12-07 00:19:10,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-07 00:19:10,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,689 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-07 00:19:10,690 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 [2021-12-07 00:19:10,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-07 00:19:10,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,719 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-07 00:19:10,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-12-07 00:19:10,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,750 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-07 00:19:10,752 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 [2021-12-07 00:19:10,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-07 00:19:10,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,781 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-07 00:19:10,782 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 [2021-12-07 00:19:10,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-07 00:19:10,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,810 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-07 00:19:10,812 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 [2021-12-07 00:19:10,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,819 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:10,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,839 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-07 00:19:10,840 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 [2021-12-07 00:19:10,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-07 00:19:10,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,871 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-07 00:19:10,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-07 00:19:10,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,901 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-07 00:19:10,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-07 00:19:10,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,932 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-07 00:19:10,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:10,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:10,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:10,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:10,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:10,961 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:10,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-07 00:19:10,962 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 [2021-12-07 00:19:10,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:10,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:10,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:10,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:10,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:10,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:10,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:10,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:10,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-07 00:19:11,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,019 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-07 00:19:11,020 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 [2021-12-07 00:19:11,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-07 00:19:11,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,050 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-07 00:19:11,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,058 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-07 00:19:11,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,079 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-07 00:19:11,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-07 00:19:11,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,109 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-07 00:19:11,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,119 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-07 00:19:11,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,140 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-07 00:19:11,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-07 00:19:11,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,170 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-07 00:19:11,171 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 [2021-12-07 00:19:11,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-07 00:19:11,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,201 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-07 00:19:11,202 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 [2021-12-07 00:19:11,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-12-07 00:19:11,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,233 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-07 00:19:11,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,242 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-07 00:19:11,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,263 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-07 00:19:11,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-07 00:19:11,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,292 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-07 00:19:11,293 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 [2021-12-07 00:19:11,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-07 00:19:11,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,324 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-07 00:19:11,325 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 [2021-12-07 00:19:11,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,333 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-12-07 00:19:11,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,354 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-07 00:19:11,355 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 [2021-12-07 00:19:11,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,363 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,384 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:11,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,385 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-07 00:19:11,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-07 00:19:11,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,415 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-07 00:19:11,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,423 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-07 00:19:11,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,444 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-07 00:19:11,445 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 [2021-12-07 00:19:11,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,452 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,452 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-12-07 00:19:11,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,472 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-07 00:19:11,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-07 00:19:11,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,501 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-07 00:19:11,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:19:11,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:11,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:11,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-12-07 00:19:11,529 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:19:11,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,530 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-07 00:19:11,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:11,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,563 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-07 00:19:11,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-07 00:19:11,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,593 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-07 00:19:11,594 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 [2021-12-07 00:19:11,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-07 00:19:11,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,623 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-07 00:19:11,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,632 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-07 00:19:11,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,654 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-07 00:19:11,655 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 [2021-12-07 00:19:11,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,663 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:11,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,684 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-07 00:19:11,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-07 00:19:11,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,715 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-07 00:19:11,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,724 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-07 00:19:11,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,748 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-07 00:19:11,749 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 [2021-12-07 00:19:11,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,757 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-07 00:19:11,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,778 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-07 00:19:11,780 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 [2021-12-07 00:19:11,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:11,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,813 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-07 00:19:11,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,821 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-07 00:19:11,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,843 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-07 00:19:11,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:11,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,919 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-07 00:19:11,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:11,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,927 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-07 00:19:11,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,953 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-07 00:19:11,954 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 [2021-12-07 00:19:11,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,961 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,962 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:11,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:11,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:11,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:11,984 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:11,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-07 00:19:11,984 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 [2021-12-07 00:19:11,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:11,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:11,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:11,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:11,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:11,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:11,993 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:11,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:11,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-07 00:19:12,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,015 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-07 00:19:12,020 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 [2021-12-07 00:19:12,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:12,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,049 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-07 00:19:12,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:12,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-07 00:19:12,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,081 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-07 00:19:12,082 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 [2021-12-07 00:19:12,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-07 00:19:12,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,114 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-07 00:19:12,115 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 [2021-12-07 00:19:12,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-07 00:19:12,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,151 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-07 00:19:12,152 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 [2021-12-07 00:19:12,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,160 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-07 00:19:12,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,181 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-07 00:19:12,182 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 [2021-12-07 00:19:12,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-12-07 00:19:12,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,211 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-07 00:19:12,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:12,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-07 00:19:12,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,247 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-07 00:19:12,248 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 [2021-12-07 00:19:12,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-07 00:19:12,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,279 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-07 00:19:12,280 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 [2021-12-07 00:19:12,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-07 00:19:12,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,313 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-07 00:19:12,315 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 [2021-12-07 00:19:12,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:12,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,347 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-07 00:19:12,348 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 [2021-12-07 00:19:12,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,356 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-07 00:19:12,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,379 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-07 00:19:12,380 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 [2021-12-07 00:19:12,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,388 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-07 00:19:12,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,409 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-07 00:19:12,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:12,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-12-07 00:19:12,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:12,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:12,440 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:12,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-07 00:19:12,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:12,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:19:12,448 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:19:12,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:12,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:12,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:12,448 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:19:12,449 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:19:12,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:12,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:12,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-07 00:19:12,470 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:19:12,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:19:12,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:19:12,471 INFO L87 Difference]: Start difference. First operand 396 states and 682 transitions. cyclomatic complexity: 287 Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:12,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:19:12,510 INFO L93 Difference]: Finished difference Result 399 states and 684 transitions. [2021-12-07 00:19:12,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 00:19:12,511 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 399 states and 684 transitions. [2021-12-07 00:19:12,513 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 204 [2021-12-07 00:19:12,516 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 399 states to 396 states and 640 transitions. [2021-12-07 00:19:12,516 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 396 [2021-12-07 00:19:12,517 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 396 [2021-12-07 00:19:12,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 396 states and 640 transitions. [2021-12-07 00:19:12,517 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:19:12,517 INFO L681 BuchiCegarLoop]: Abstraction has 396 states and 640 transitions. [2021-12-07 00:19:12,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states and 640 transitions. [2021-12-07 00:19:12,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 396. [2021-12-07 00:19:12,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 396 states, 396 states have (on average 1.6161616161616161) internal successors, (640), 395 states have internal predecessors, (640), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:19:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 396 states and 640 transitions. [2021-12-07 00:19:12,526 INFO L704 BuchiCegarLoop]: Abstraction has 396 states and 640 transitions. [2021-12-07 00:19:12,526 INFO L587 BuchiCegarLoop]: Abstraction has 396 states and 640 transitions. [2021-12-07 00:19:12,526 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-12-07 00:19:12,526 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 396 states and 640 transitions. [2021-12-07 00:19:12,528 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 204 [2021-12-07 00:19:12,528 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:19:12,528 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:19:12,529 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:12,529 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:19:12,530 INFO L791 eck$LassoCheckResult]: Stem: 2481#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 2429#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 2428#L406 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2199#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2245#L427 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2401#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2383#L448 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2171#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2172#L469 assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; 2191#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2260#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 2247#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2434#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 2249#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2271#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 2258#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2259#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 2195#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 2196#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 2261#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 2462#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 2237#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2415#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 2265#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2266#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 2352#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2422#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 2231#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2360#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 2241#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2283#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 2284#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 2320#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 2177#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2242#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 2243#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 2390#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 2418#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2469#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 2328#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 2318#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 2282#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2263#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 2193#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2365#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 2367#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2220#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 2221#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2180#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 2181#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 2200#L910 assume ~id1~0 != ~id2~0; 2201#L911 assume ~id1~0 != ~id3~0; 2446#L912 assume ~id1~0 != ~id4~0; 2368#L913 assume ~id2~0 != ~id3~0; 2309#L914 assume ~id2~0 != ~id4~0; 2310#L915 assume ~id3~0 != ~id4~0; 2333#L916 assume ~id1~0 >= 0; 2361#L917 assume ~id2~0 >= 0; 2362#L918 assume ~id3~0 >= 0; 2412#L919 assume ~id4~0 >= 0; 2376#L920 assume 0 == ~r1~0 % 256; 2363#L921 assume 0 == ~r2~0 % 256; 2364#L922 assume 0 == ~r3~0 % 256; 2474#L923 assume 0 == ~r4~0 % 256; 2467#L924 assume 0 != init_~r123~0#1 % 256; 2315#L925 assume 0 != init_~r133~0#1 % 256; 2316#L926 assume 0 != init_~r143~0#1 % 256; 2407#L927 assume 0 != init_~r213~0#1 % 256; 2408#L928 assume 0 != init_~r233~0#1 % 256; 2453#L929 assume 0 != init_~r243~0#1 % 256; 2287#L930 assume 0 != init_~r313~0#1 % 256; 2166#L931 assume 0 != init_~r323~0#1 % 256; 2167#L932 assume 0 != init_~r343~0#1 % 256; 2317#L933 assume 0 != init_~r413~0#1 % 256; 2337#L934 assume 0 != init_~r423~0#1 % 256; 2299#L935 assume 0 != init_~r433~0#1 % 256; 2300#L936 assume ~max1~0 == ~id1~0; 2427#L937 assume ~max2~0 == ~id2~0; 2466#L938 assume ~max3~0 == ~id3~0; 2397#L939 assume ~max4~0 == ~id4~0; 2398#L940 assume 0 == ~st1~0; 2353#L941 assume 0 == ~st2~0; 2354#L942 assume 0 == ~st3~0; 2473#L943 assume 0 == ~st4~0; 2402#L944 assume 0 == ~nl1~0; 2347#L945 assume 0 == ~nl2~0; 2348#L946 assume 0 == ~nl3~0; 2438#L947 assume 0 == ~nl4~0; 2162#L948 assume 0 == ~mode1~0 % 256; 2163#L949 assume 0 == ~mode2~0 % 256; 2253#L950 assume 0 == ~mode3~0 % 256; 2254#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 2197#L910-1 init_#res#1 := init_~tmp___23~0#1; 2183#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 2184#L22 assume !(0 == assume_abort_if_not_~cond#1); 2255#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 2277#L1216-2 [2021-12-07 00:19:12,530 INFO L793 eck$LassoCheckResult]: Loop: 2277#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 2485#L110 assume !(0 != ~mode1~0 % 256); 2484#L145 assume ~r1~0 % 256 < 3; 2331#L146 assume !(0 != ~ep12~0 % 256); 2326#L146-2 assume !(0 != ~ep13~0 % 256); 2330#L149-1 assume !(0 != ~ep14~0 % 256); 2375#L145-1 ~mode1~0 := 1; 2203#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 2540#L166 assume !(0 != ~mode2~0 % 256); 2537#L201 assume !(~r2~0 % 256 < 3); 2532#L201-1 ~mode2~0 := 1; 2531#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 2323#L222 assume !(0 != ~mode3~0 % 256); 2324#L257 assume !(~r3~0 % 256 < 3); 2381#L257-1 ~mode3~0 := 1; 2506#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 2503#L278 assume !(0 != ~mode4~0 % 256); 2496#L313 assume !(~r4~0 % 256 < 3); 2493#L313-1 ~mode4~0 := 1; 2492#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 2491#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2490#L1088 assume ~st1~0 + ~nl1~0 <= 1; 2489#L1089 assume ~st2~0 + ~nl2~0 <= 1; 2488#L1090 assume ~st3~0 + ~nl3~0 <= 1; 2487#L1091 assume ~st4~0 + ~nl4~0 <= 1; 2486#L1092 assume !(~r1~0 % 256 >= 3); 2442#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 2443#L1096 assume ~r1~0 % 256 < 3; 2483#L1101 assume !(~r1~0 % 256 >= 3); 2301#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 2302#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 2386#L1087-1 check_#res#1 := check_~tmp~1#1; 2387#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 2419#L1258 assume !(0 == assert_~arg#1 % 256); 2276#L1253 assume { :end_inline_assert } true; 2277#L1216-2 [2021-12-07 00:19:12,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:12,530 INFO L85 PathProgramCache]: Analyzing trace with hash -67821554, now seen corresponding path program 1 times [2021-12-07 00:19:12,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:12,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209428201] [2021-12-07 00:19:12,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:12,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:19:12,589 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:19:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:19:12,664 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:19:12,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:12,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1915943793, now seen corresponding path program 2 times [2021-12-07 00:19:12,665 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:12,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774097070] [2021-12-07 00:19:12,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:19:12,671 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:19:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:19:12,679 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:19:12,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:19:12,680 INFO L85 PathProgramCache]: Analyzing trace with hash 1482668100, now seen corresponding path program 1 times [2021-12-07 00:19:12,680 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:19:12,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383632794] [2021-12-07 00:19:12,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:19:12,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:19:12,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:19:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:19:12,753 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:19:12,753 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383632794] [2021-12-07 00:19:12,753 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383632794] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:19:12,753 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:19:12,754 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 00:19:12,754 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412317047] [2021-12-07 00:19:12,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:19:13,360 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:19:13,360 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:19:13,360 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:19:13,360 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:19:13,360 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:19:13,360 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,361 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:19:13,361 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:19:13,361 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-07 00:19:13,361 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:19:13,361 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:19:13,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,365 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,367 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,411 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,428 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:13,753 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:19:13,753 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:19:13,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:13,754 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:13,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-07 00:19:13,755 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:13,755 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:13,774 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:19:13,774 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep14~0=0} Honda state: {~ep14~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:19:13,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-07 00:19:13,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:13,793 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:13,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-07 00:19:13,795 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:13,795 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:13,803 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:19:13,803 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite4#1=0} Honda state: {ULTIMATE.start_node1_#t~ite4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:19:13,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-12-07 00:19:13,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:13,822 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:13,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-07 00:19:13,824 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:13,824 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:13,832 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:19:13,832 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite11#1=0} Honda state: {ULTIMATE.start_node3_#t~ite11#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:19:13,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-07 00:19:13,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:13,851 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:13,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-07 00:19:13,852 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:13,852 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:13,862 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:19:13,862 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node2_#t~ite7#1=0} Honda state: {ULTIMATE.start_node2_#t~ite7#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:19:13,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-07 00:19:13,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:13,892 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:13,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-07 00:19:13,892 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:13,893 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:13,926 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:19:13,927 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Honda state: {~p43_new~0=4, ~p42_new~0=4, ~p24_new~0=4, ~p41_new~0=4, ~nomsg~0=4, ~p34_new~0=4, ~p31_new~0=4, ~p32_new~0=4, ~p13_new~0=4, ~p21_new~0=4, ~p12_new~0=4, ~p23_new~0=4, ~p14_new~0=4, ~p14_old~0=4, ~p23_old~0=4, ~p13_old~0=4, ~p24_old~0=4, ~p41_old~0=4, ~p12_old~0=4, ~p21_old~0=4, ~p43_old~0=4, ~p42_old~0=4, ~p34_old~0=4, ~p32_old~0=4, ~p31_old~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:19:13,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-07 00:19:13,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:13,946 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:13,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-07 00:19:13,947 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:13,947 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:13,964 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:19:13,964 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~r2~0=160} Honda state: {~r2~0=160} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:19:13,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-07 00:19:13,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:13,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:13,982 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:13,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-07 00:19:13,984 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:19:13,984 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:14,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-07 00:19:14,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,010 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-07 00:19:14,012 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:19:14,012 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:19:14,144 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:19:14,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-07 00:19:14,146 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:19:14,146 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:19:14,146 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:19:14,146 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:19:14,146 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:19:14,146 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,147 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:19:14,147 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:19:14,147 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration4_Loop [2021-12-07 00:19:14,147 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:19:14,147 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:19:14,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,153 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,206 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:19:14,570 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:19:14,570 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:19:14,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,571 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-07 00:19:14,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,581 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-07 00:19:14,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,602 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-07 00:19:14,603 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 [2021-12-07 00:19:14,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,610 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-12-07 00:19:14,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,630 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-07 00:19:14,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,639 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,639 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-07 00:19:14,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,659 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-07 00:19:14,660 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 [2021-12-07 00:19:14,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,667 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,667 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-07 00:19:14,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,687 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-07 00:19:14,688 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 [2021-12-07 00:19:14,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,715 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-07 00:19:14,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,715 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-07 00:19:14,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,723 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,724 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:14,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,744 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-07 00:19:14,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,752 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-07 00:19:14,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,772 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-07 00:19:14,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,780 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:14,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,799 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-07 00:19:14,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,808 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-07 00:19:14,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,827 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-07 00:19:14,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-07 00:19:14,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,862 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-07 00:19:14,864 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 [2021-12-07 00:19:14,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,871 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-07 00:19:14,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,891 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-07 00:19:14,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,899 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-07 00:19:14,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,920 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-07 00:19:14,921 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 [2021-12-07 00:19:14,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,928 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-07 00:19:14,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,947 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-07 00:19:14,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,955 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,955 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:14,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-07 00:19:14,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:14,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:14,975 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:14,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-07 00:19:14,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:14,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:14,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:14,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:14,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:14,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:14,984 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:14,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:14,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-07 00:19:15,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,004 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-07 00:19:15,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,012 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,013 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-07 00:19:15,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,033 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-07 00:19:15,034 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 [2021-12-07 00:19:15,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,042 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-12-07 00:19:15,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,064 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-07 00:19:15,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,072 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,072 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-07 00:19:15,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,092 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-07 00:19:15,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-07 00:19:15,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,119 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-07 00:19:15,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-07 00:19:15,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,148 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-07 00:19:15,149 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 [2021-12-07 00:19:15,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,156 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-07 00:19:15,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,176 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-07 00:19:15,177 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 [2021-12-07 00:19:15,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:15,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,204 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-07 00:19:15,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-07 00:19:15,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,231 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-07 00:19:15,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,240 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-07 00:19:15,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,259 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-07 00:19:15,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-07 00:19:15,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,287 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-07 00:19:15,293 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 [2021-12-07 00:19:15,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,300 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,300 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-07 00:19:15,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,319 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-07 00:19:15,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,327 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,328 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-07 00:19:15,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,348 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-07 00:19:15,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:19:15,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:19:15,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-12-07 00:19:15,377 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:19:15,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,378 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-07 00:19:15,379 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 [2021-12-07 00:19:15,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,386 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-12-07 00:19:15,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,406 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-07 00:19:15,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:15,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,435 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-07 00:19:15,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-07 00:19:15,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,463 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-07 00:19:15,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,472 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-12-07 00:19:15,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,491 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-07 00:19:15,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,499 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,499 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-07 00:19:15,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,520 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-07 00:19:15,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-07 00:19:15,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,550 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-07 00:19:15,551 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 [2021-12-07 00:19:15,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-07 00:19:15,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,580 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-07 00:19:15,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-07 00:19:15,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,609 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-07 00:19:15,610 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 [2021-12-07 00:19:15,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-07 00:19:15,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,637 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-07 00:19:15,638 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 [2021-12-07 00:19:15,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,647 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-07 00:19:15,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,678 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-07 00:19:15,679 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 [2021-12-07 00:19:15,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,686 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-07 00:19:15,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,706 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-07 00:19:15,707 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 [2021-12-07 00:19:15,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-07 00:19:15,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,735 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-07 00:19:15,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,744 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-07 00:19:15,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,764 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-07 00:19:15,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,773 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-07 00:19:15,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,793 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-07 00:19:15,794 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 [2021-12-07 00:19:15,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,801 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,802 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-07 00:19:15,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,822 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-07 00:19:15,823 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 [2021-12-07 00:19:15,831 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-07 00:19:15,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,852 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-07 00:19:15,853 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 [2021-12-07 00:19:15,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,862 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:15,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,882 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-07 00:19:15,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-07 00:19:15,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,912 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-07 00:19:15,913 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 [2021-12-07 00:19:15,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:15,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,940 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-07 00:19:15,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:15,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,949 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-07 00:19:15,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,969 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-07 00:19:15,971 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 [2021-12-07 00:19:15,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:15,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:15,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:15,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:15,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:15,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:15,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:15,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:15,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:15,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:15,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:15,998 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:15,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-07 00:19:15,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:16,006 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:16,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-07 00:19:16,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,026 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-07 00:19:16,027 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 [2021-12-07 00:19:16,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:16,035 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:16,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-07 00:19:16,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,054 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-07 00:19:16,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:16,063 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:16,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-07 00:19:16,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,083 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-07 00:19:16,084 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 [2021-12-07 00:19:16,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:16,092 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:16,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-07 00:19:16,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,112 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-07 00:19:16,113 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 [2021-12-07 00:19:16,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:16,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:16,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:16,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,141 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-07 00:19:16,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:16,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:16,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:16,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,171 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-07 00:19:16,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:19:16,180 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:19:16,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:16,201 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:19:16,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,202 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-07 00:19:16,203 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 [2021-12-07 00:19:16,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-07 00:19:16,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,232 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-07 00:19:16,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,240 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-07 00:19:16,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,260 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-07 00:19:16,261 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 [2021-12-07 00:19:16,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-07 00:19:16,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,288 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-07 00:19:16,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-07 00:19:16,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,316 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-07 00:19:16,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-07 00:19:16,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,345 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-07 00:19:16,347 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 [2021-12-07 00:19:16,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:16,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,377 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-07 00:19:16,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,386 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-12-07 00:19:16,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,406 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-07 00:19:16,408 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 [2021-12-07 00:19:16,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,416 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-07 00:19:16,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,436 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-07 00:19:16,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-07 00:19:16,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,465 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-07 00:19:16,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-07 00:19:16,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,514 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-07 00:19:16,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:16,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,543 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-07 00:19:16,544 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 [2021-12-07 00:19:16,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,571 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-12-07 00:19:16,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,572 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-07 00:19:16,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,581 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-12-07 00:19:16,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,601 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-07 00:19:16,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-12-07 00:19:16,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,630 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-07 00:19:16,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,640 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-07 00:19:16,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,661 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-07 00:19:16,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:19:16,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,691 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-12-07 00:19:16,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,691 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-07 00:19:16,692 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 [2021-12-07 00:19:16,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-07 00:19:16,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,720 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-07 00:19:16,722 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 [2021-12-07 00:19:16,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-12-07 00:19:16,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,750 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-07 00:19:16,752 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 [2021-12-07 00:19:16,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-12-07 00:19:16,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,779 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:19:16,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-07 00:19:16,780 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 [2021-12-07 00:19:16,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:19:16,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:19:16,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:19:16,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:19:16,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:19:16,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:19:16,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:19:16,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:19:16,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-07 00:19:16,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:19:16,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:19:16,809 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-12-07 00:23:56,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,368 INFO L229 MonitoredProcess]: Starting monitored process 5244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5244)] Waiting until timeout for monitored process [2021-12-07 00:23:56,368 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 [2021-12-07 00:23:56,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5244)] Ended with exit code 0 [2021-12-07 00:23:56,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,399 INFO L229 MonitoredProcess]: Starting monitored process 5245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5245)] Waiting until timeout for monitored process [2021-12-07 00:23:56,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5245)] Ended with exit code 0 [2021-12-07 00:23:56,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,429 INFO L229 MonitoredProcess]: Starting monitored process 5246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5246)] Waiting until timeout for monitored process [2021-12-07 00:23:56,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,438 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5246)] Forceful destruction successful, exit code 0 [2021-12-07 00:23:56,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,464 INFO L229 MonitoredProcess]: Starting monitored process 5247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5247)] Waiting until timeout for monitored process [2021-12-07 00:23:56,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5247)] Forceful destruction successful, exit code 0 [2021-12-07 00:23:56,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,493 INFO L229 MonitoredProcess]: Starting monitored process 5248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5248)] Waiting until timeout for monitored process [2021-12-07 00:23:56,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5248)] Ended with exit code 0 [2021-12-07 00:23:56,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,526 INFO L229 MonitoredProcess]: Starting monitored process 5249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5249)] Waiting until timeout for monitored process [2021-12-07 00:23:56,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,535 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5249)] Ended with exit code 0 [2021-12-07 00:23:56,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,555 INFO L229 MonitoredProcess]: Starting monitored process 5250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5250)] Waiting until timeout for monitored process [2021-12-07 00:23:56,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,564 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5250)] Ended with exit code 0 [2021-12-07 00:23:56,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,588 INFO L229 MonitoredProcess]: Starting monitored process 5251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5251)] Waiting until timeout for monitored process [2021-12-07 00:23:56,590 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 [2021-12-07 00:23:56,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,601 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5251)] Ended with exit code 0 [2021-12-07 00:23:56,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,674 INFO L229 MonitoredProcess]: Starting monitored process 5252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5252)] Waiting until timeout for monitored process [2021-12-07 00:23:56,675 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 [2021-12-07 00:23:56,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5252)] Forceful destruction successful, exit code 0 [2021-12-07 00:23:56,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,705 INFO L229 MonitoredProcess]: Starting monitored process 5253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5253)] Waiting until timeout for monitored process [2021-12-07 00:23:56,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,714 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,715 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5253)] Ended with exit code 0 [2021-12-07 00:23:56,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,735 INFO L229 MonitoredProcess]: Starting monitored process 5254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5254)] Waiting until timeout for monitored process [2021-12-07 00:23:56,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,744 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5254)] Ended with exit code 0 [2021-12-07 00:23:56,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,769 INFO L229 MonitoredProcess]: Starting monitored process 5255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5255)] Waiting until timeout for monitored process [2021-12-07 00:23:56,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,779 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,780 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5255)] Ended with exit code 0 [2021-12-07 00:23:56,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,801 INFO L229 MonitoredProcess]: Starting monitored process 5256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5256)] Waiting until timeout for monitored process [2021-12-07 00:23:56,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5256)] Ended with exit code 0 [2021-12-07 00:23:56,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,833 INFO L229 MonitoredProcess]: Starting monitored process 5257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5257)] Waiting until timeout for monitored process [2021-12-07 00:23:56,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5257)] Ended with exit code 0 [2021-12-07 00:23:56,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,866 INFO L229 MonitoredProcess]: Starting monitored process 5258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5258)] Waiting until timeout for monitored process [2021-12-07 00:23:56,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5258)] Forceful destruction successful, exit code 0 [2021-12-07 00:23:56,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,896 INFO L229 MonitoredProcess]: Starting monitored process 5259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5259)] Waiting until timeout for monitored process [2021-12-07 00:23:56,897 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 [2021-12-07 00:23:56,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,905 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5259)] Ended with exit code 0 [2021-12-07 00:23:56,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,927 INFO L229 MonitoredProcess]: Starting monitored process 5260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5260)] Waiting until timeout for monitored process [2021-12-07 00:23:56,928 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 [2021-12-07 00:23:56,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,936 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5260)] Ended with exit code 0 [2021-12-07 00:23:56,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,957 INFO L229 MonitoredProcess]: Starting monitored process 5261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5261)] Waiting until timeout for monitored process [2021-12-07 00:23:56,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:56,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:56,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:56,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5261)] Ended with exit code 0 [2021-12-07 00:23:56,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:56,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:56,987 INFO L229 MonitoredProcess]: Starting monitored process 5262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:56,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5262)] Waiting until timeout for monitored process [2021-12-07 00:23:56,988 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 [2021-12-07 00:23:56,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:56,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:56,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:56,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:56,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:56,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:56,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:56,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5262)] Ended with exit code 0 [2021-12-07 00:23:57,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,018 INFO L229 MonitoredProcess]: Starting monitored process 5263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5263)] Waiting until timeout for monitored process [2021-12-07 00:23:57,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:57,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,027 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5263)] Ended with exit code 0 [2021-12-07 00:23:57,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,049 INFO L229 MonitoredProcess]: Starting monitored process 5264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5264)] Waiting until timeout for monitored process [2021-12-07 00:23:57,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:57,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5264)] Ended with exit code 0 [2021-12-07 00:23:57,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,080 INFO L229 MonitoredProcess]: Starting monitored process 5265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5265)] Waiting until timeout for monitored process [2021-12-07 00:23:57,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:57,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,089 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5265)] Forceful destruction successful, exit code 0 [2021-12-07 00:23:57,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,110 INFO L229 MonitoredProcess]: Starting monitored process 5266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5266)] Waiting until timeout for monitored process [2021-12-07 00:23:57,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:57,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,120 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5266)] Ended with exit code 0 [2021-12-07 00:23:57,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,142 INFO L229 MonitoredProcess]: Starting monitored process 5267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5267)] Waiting until timeout for monitored process [2021-12-07 00:23:57,143 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 [2021-12-07 00:23:57,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,152 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5267)] Ended with exit code 0 [2021-12-07 00:23:57,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,173 INFO L229 MonitoredProcess]: Starting monitored process 5268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5268)] Waiting until timeout for monitored process [2021-12-07 00:23:57,174 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 [2021-12-07 00:23:57,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,182 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,183 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,183 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5268)] Ended with exit code 0 [2021-12-07 00:23:57,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,204 INFO L229 MonitoredProcess]: Starting monitored process 5269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5269)] Waiting until timeout for monitored process [2021-12-07 00:23:57,206 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 [2021-12-07 00:23:57,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,213 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5269)] Ended with exit code 0 [2021-12-07 00:23:57,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,235 INFO L229 MonitoredProcess]: Starting monitored process 5270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5270)] Waiting until timeout for monitored process [2021-12-07 00:23:57,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:57,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5270)] Ended with exit code 0 [2021-12-07 00:23:57,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,265 INFO L229 MonitoredProcess]: Starting monitored process 5271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5271)] Waiting until timeout for monitored process [2021-12-07 00:23:57,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:57,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,273 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5271)] Forceful destruction successful, exit code 0 [2021-12-07 00:23:57,294 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:23:57,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:23:57,294 INFO L229 MonitoredProcess]: Starting monitored process 5272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:23:57,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5272)] Waiting until timeout for monitored process [2021-12-07 00:23:57,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:23:57,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:23:57,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:23:57,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:23:57,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:23:57,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:23:57,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:23:57,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:23:57,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:23:57,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:23:57,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5272)] Ended with exit code 0 [2021-12-07 00:23:57,326 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:23:57,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-07 00:23:57,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-07 00:23:57,326 INFO L87 Difference]: Start difference. First operand 380851 states and 552324 transitions. cyclomatic complexity: 171777 Second operand has 4 states, 4 states have (on average 43.75) internal successors, (175), 4 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:23:58,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:23:58,815 INFO L93 Difference]: Finished difference Result 756297 states and 1090716 transitions. [2021-12-07 00:23:58,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-07 00:23:58,816 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 756297 states and 1090716 transitions. [2021-12-07 00:24:01,259 INFO L131 ngComponentsAnalysis]: Automaton has 128 accepting balls. 123904 [2021-12-07 00:24:02,764 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 756297 states to 756297 states and 1090716 transitions. [2021-12-07 00:24:02,764 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 185001 [2021-12-07 00:24:02,852 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 185001 [2021-12-07 00:24:02,853 INFO L73 IsDeterministic]: Start isDeterministic. Operand 756297 states and 1090716 transitions. [2021-12-07 00:24:02,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-07 00:24:02,891 INFO L681 BuchiCegarLoop]: Abstraction has 756297 states and 1090716 transitions. [2021-12-07 00:24:03,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 756297 states and 1090716 transitions. [2021-12-07 00:24:07,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 756297 to 756297. [2021-12-07 00:24:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 756297 states, 756297 states have (on average 1.4421794612434005) internal successors, (1090716), 756296 states have internal predecessors, (1090716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:24:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756297 states to 756297 states and 1090716 transitions. [2021-12-07 00:24:10,336 INFO L704 BuchiCegarLoop]: Abstraction has 756297 states and 1090716 transitions. [2021-12-07 00:24:10,336 INFO L587 BuchiCegarLoop]: Abstraction has 756297 states and 1090716 transitions. [2021-12-07 00:24:10,337 INFO L425 BuchiCegarLoop]: ======== Iteration 34============ [2021-12-07 00:24:10,337 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 756297 states and 1090716 transitions. [2021-12-07 00:24:11,845 INFO L131 ngComponentsAnalysis]: Automaton has 128 accepting balls. 123904 [2021-12-07 00:24:11,846 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-07 00:24:11,846 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-07 00:24:11,847 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:24:11,847 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:24:11,848 INFO L791 eck$LassoCheckResult]: Stem: 5771483#ULTIMATE.startENTRY 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(39, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; 5771302#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~ret56#1, main_#t~ret57#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; 5771300#L406 assume !(0 != init_~r121~0#1 % 256); 5771210#L409 assume !(0 != init_~r131~0#1 % 256); 5771211#L416 assume !(0 != init_~r141~0#1 % 256);init_~tmp~0#1 := 0; 5771512#L417 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 5771511#L427 assume !(0 != init_~r131~0#1 % 256); 5771507#L430 assume !(0 != init_~r121~0#1 % 256); 5771508#L437 assume !(0 != init_~r141~0#1 % 256);init_~tmp___0~0#1 := 0; 5771523#L438 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 5771522#L448 assume !(0 != init_~r141~0#1 % 256); 5771520#L451 assume !(0 != init_~r121~0#1 % 256); 5771521#L458 assume !(0 != init_~r131~0#1 % 256);init_~tmp___1~0#1 := 0; 5771719#L459 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 5771717#L469 assume !(0 != init_~r211~0#1 % 256); 5771716#L472 assume 0 != init_~r231~0#1 % 256; 5771714#L473 assume 0 != ~ep31~0 % 256;init_~tmp___2~0#1 := 1; 5771712#L480 init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 5771710#L490 assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; 5771682#L501 init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 5771679#L511 assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; 5771668#L522 init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 5771669#L532 assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; 5771813#L543 init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 5771814#L553 assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; 5771918#L564 init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 5771919#L574 assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; 5772221#L585 init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 5772222#L595 assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; 5772695#L606 init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 5772693#L616 assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; 5772694#L627 init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 5773493#L637 assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; 5773494#L648 init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 5773506#L658 assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; 5773501#L669 init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 5773502#L679 assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; 5773453#L690 init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 5773447#L700 assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; 5773438#L711 init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 5773433#L721 assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; 5773412#L732 init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 5773413#L742 assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; 5773428#L753 init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 5776057#L763 assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; 5776055#L774 init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 5776040#L784 assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; 5776041#L795 init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 5776076#L805 assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; 5776072#L816 init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 5776068#L826 assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; 5775986#L837 init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 5775987#L847 assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; 5779933#L858 init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 5779927#L868 assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; 5779918#L879 init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 5779913#L889 assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; 5779909#L900 init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 5779907#L910 assume ~id1~0 != ~id2~0; 5779905#L911 assume ~id1~0 != ~id3~0; 5779903#L912 assume ~id1~0 != ~id4~0; 5779901#L913 assume ~id2~0 != ~id3~0; 5779899#L914 assume ~id2~0 != ~id4~0; 5779897#L915 assume ~id3~0 != ~id4~0; 5779895#L916 assume ~id1~0 >= 0; 5779893#L917 assume ~id2~0 >= 0; 5779891#L918 assume ~id3~0 >= 0; 5779889#L919 assume ~id4~0 >= 0; 5779887#L920 assume 0 == ~r1~0 % 256; 5779885#L921 assume 0 == ~r2~0 % 256; 5779883#L922 assume 0 == ~r3~0 % 256; 5779881#L923 assume 0 == ~r4~0 % 256; 5779879#L924 assume 0 != init_~r123~0#1 % 256; 5779877#L925 assume 0 != init_~r133~0#1 % 256; 5779875#L926 assume 0 != init_~r143~0#1 % 256; 5779873#L927 assume 0 != init_~r213~0#1 % 256; 5779871#L928 assume 0 != init_~r233~0#1 % 256; 5779869#L929 assume 0 != init_~r243~0#1 % 256; 5779867#L930 assume 0 != init_~r313~0#1 % 256; 5779865#L931 assume 0 != init_~r323~0#1 % 256; 5779863#L932 assume 0 != init_~r343~0#1 % 256; 5779861#L933 assume 0 != init_~r413~0#1 % 256; 5779859#L934 assume 0 != init_~r423~0#1 % 256; 5779857#L935 assume 0 != init_~r433~0#1 % 256; 5779855#L936 assume ~max1~0 == ~id1~0; 5779853#L937 assume ~max2~0 == ~id2~0; 5779851#L938 assume ~max3~0 == ~id3~0; 5779849#L939 assume ~max4~0 == ~id4~0; 5779847#L940 assume 0 == ~st1~0; 5779845#L941 assume 0 == ~st2~0; 5779843#L942 assume 0 == ~st3~0; 5779841#L943 assume 0 == ~st4~0; 5779839#L944 assume 0 == ~nl1~0; 5779837#L945 assume 0 == ~nl2~0; 5779835#L946 assume 0 == ~nl3~0; 5779833#L947 assume 0 == ~nl4~0; 5779831#L948 assume 0 == ~mode1~0 % 256; 5779829#L949 assume 0 == ~mode2~0 % 256; 5779827#L950 assume 0 == ~mode3~0 % 256; 5779825#L951 assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; 5779823#L910-1 init_#res#1 := init_~tmp___23~0#1; 5779821#L1079 main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 5779819#L22 assume !(0 == assume_abort_if_not_~cond#1); 5779817#L21 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 5779815#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 5779813#L110 assume !(0 != ~mode1~0 % 256); 5779810#L145 assume ~r1~0 % 256 < 3; 5779807#L146 assume !(0 != ~ep12~0 % 256); 5779805#L146-2 assume !(0 != ~ep13~0 % 256); 5779797#L149-1 assume !(0 != ~ep14~0 % 256); 5779798#L145-1 ~mode1~0 := 1; 5779787#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 5779788#L166 assume !(0 != ~mode2~0 % 256); 5779776#L201 assume ~r2~0 % 256 < 3; 5779777#L202 assume !(0 != ~ep21~0 % 256); 5779734#L202-2 assume !(0 != ~ep23~0 % 256); 5779735#L205-1 assume !(0 != ~ep24~0 % 256); 5779713#L201-1 ~mode2~0 := 1; 5779714#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 5779701#L222 assume !(0 != ~mode3~0 % 256); 5779702#L257 assume ~r3~0 % 256 < 3; 5779689#L258 assume !(0 != ~ep31~0 % 256); 5779688#L258-2 assume !(0 != ~ep32~0 % 256); 6033757#L261-1 assume !(0 != ~ep34~0 % 256); 6033755#L257-1 ~mode3~0 := 1; 6033754#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 6033753#L278 assume !(0 != ~mode4~0 % 256); 6033752#L313 assume ~r4~0 % 256 < 3; 6033751#L314 assume !(0 != ~ep41~0 % 256); 5779646#L314-2 assume !(0 != ~ep42~0 % 256); 5779645#L317-1 assume !(0 != ~ep43~0 % 256); 5779636#L313-1 ~mode4~0 := 1; 5779637#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 5779630#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 5779631#L1088 assume ~st1~0 + ~nl1~0 <= 1; 5779624#L1089 assume ~st2~0 + ~nl2~0 <= 1; 5779625#L1090 assume ~st3~0 + ~nl3~0 <= 1; 5779618#L1091 assume ~st4~0 + ~nl4~0 <= 1; 5779619#L1092 assume !(~r1~0 % 256 >= 3); 5779611#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 5779612#L1096 assume ~r1~0 % 256 < 3; 5779605#L1101 assume !(~r1~0 % 256 >= 3); 5779606#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 5779597#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 5779598#L1087-1 check_#res#1 := check_~tmp~1#1; 5779588#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 5779589#L1258 assume !(0 == assert_~arg#1 % 256); 5779579#L1253 assume { :end_inline_assert } true; 5779580#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 5779574#L110 assume 0 != ~mode1~0 % 256; 5779575#L111 assume !(255 == ~r1~0 % 256); 5779566#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 5779567#L115 assume !(0 != ~ep21~0 % 256); 5779533#L115-1 assume !(0 != ~ep31~0 % 256); 5779534#L122 assume !(0 != ~ep41~0 % 256); 5779524#L129 assume !(2 == ~r1~0 % 256); 5779526#L136 ~mode1~0 := 0; 5779496#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 5779497#L166 assume 0 != ~mode2~0 % 256; 5779490#L167 assume !(255 == ~r2~0 % 256); 5779491#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 5779467#L171 assume !(0 != ~ep12~0 % 256); 5779451#L171-1 assume !(0 != ~ep32~0 % 256); 5779452#L178 assume !(0 != ~ep42~0 % 256); 5779429#L185 assume !(3 == ~r2~0 % 256); 5779430#L192 ~mode2~0 := 0; 5779403#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 5779404#L222 assume 0 != ~mode3~0 % 256; 5779366#L223 assume !(255 == ~r3~0 % 256); 5779367#L223-2 ~r3~0 := 1 + ~r3~0 % 256; 6033788#L227 assume !(0 != ~ep13~0 % 256); 6033784#L227-1 assume !(0 != ~ep23~0 % 256); 6033781#L234 assume !(0 != ~ep43~0 % 256); 6033777#L241 assume !(3 == ~r3~0 % 256); 6033773#L248 ~mode3~0 := 0; 6033771#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 6033769#L278 assume 0 != ~mode4~0 % 256; 6033766#L279 assume !(255 == ~r4~0 % 256); 6033767#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 6033637#L283 [2021-12-07 00:24:11,848 INFO L793 eck$LassoCheckResult]: Loop: 6033637#L283 assume !(0 != ~ep14~0 % 256); 6033619#L283-1 assume !(0 != ~ep24~0 % 256); 6033610#L290 assume !(0 != ~ep34~0 % 256); 6033601#L297 assume !(3 == ~r4~0 % 256); 6033596#L304 ~mode4~0 := 0; 6033594#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 6033592#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 6033590#L1088 assume ~st1~0 + ~nl1~0 <= 1; 6033588#L1089 assume ~st2~0 + ~nl2~0 <= 1; 6033586#L1090 assume ~st3~0 + ~nl3~0 <= 1; 6033584#L1091 assume ~st4~0 + ~nl4~0 <= 1; 6033579#L1092 assume !(~r1~0 % 256 >= 3); 6033580#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 6034753#L1096 assume ~r1~0 % 256 < 3; 6034746#L1101 assume !(~r1~0 % 256 >= 3); 6034735#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 6034728#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 6034723#L1087-1 check_#res#1 := check_~tmp~1#1; 6034718#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 6034712#L1258 assume !(0 == assert_~arg#1 % 256); 6034706#L1253 assume { :end_inline_assert } true; 6034698#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 6034694#L110 assume !(0 != ~mode1~0 % 256); 6034687#L145 assume ~r1~0 % 256 < 3; 6034685#L146 assume !(0 != ~ep12~0 % 256); 6034677#L146-2 assume !(0 != ~ep13~0 % 256); 6034669#L149-1 assume !(0 != ~ep14~0 % 256); 6034668#L145-1 ~mode1~0 := 1; 6034667#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 6034666#L166 assume !(0 != ~mode2~0 % 256); 6034665#L201 assume !(~r2~0 % 256 < 3); 6034592#L201-1 ~mode2~0 := 1; 6034584#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 6034578#L222 assume !(0 != ~mode3~0 % 256); 6034571#L257 assume !(~r3~0 % 256 < 3); 6034564#L257-1 ~mode3~0 := 1; 6034560#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 6034554#L278 assume !(0 != ~mode4~0 % 256); 6034545#L313 assume !(~r4~0 % 256 < 3); 6034539#L313-1 ~mode4~0 := 1; 6034535#L278-2 assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 6034531#L1087 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 6034527#L1088 assume ~st1~0 + ~nl1~0 <= 1; 6034523#L1089 assume ~st2~0 + ~nl2~0 <= 1; 6034519#L1090 assume ~st3~0 + ~nl3~0 <= 1; 6034515#L1091 assume ~st4~0 + ~nl4~0 <= 1; 6034511#L1092 assume !(~r1~0 % 256 >= 3); 6034507#L1095 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0; 6034502#L1096 assume ~r1~0 % 256 < 3; 6034496#L1101 assume !(~r1~0 % 256 >= 3); 6034490#L1105 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0; 6034485#L1106 assume ~r1~0 % 256 < 3;check_~tmp~1#1 := 1; 6034481#L1087-1 check_#res#1 := check_~tmp~1#1; 6034476#L1139 main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 6034469#L1258 assume !(0 == assert_~arg#1 % 256); 6034460#L1253 assume { :end_inline_assert } true; 6034456#L1216-2 assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; 6034453#L110 assume 0 != ~mode1~0 % 256; 6034451#L111 assume !(255 == ~r1~0 % 256); 6034449#L111-2 ~r1~0 := 1 + ~r1~0 % 256; 6034446#L115 assume !(0 != ~ep21~0 % 256); 6034440#L115-1 assume !(0 != ~ep31~0 % 256); 6034438#L122 assume !(0 != ~ep41~0 % 256); 6034433#L129 assume !(2 == ~r1~0 % 256); 6034431#L136 ~mode1~0 := 0; 6034428#L110-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; 6034426#L166 assume 0 != ~mode2~0 % 256; 6034415#L167 assume !(255 == ~r2~0 % 256); 6034414#L167-2 ~r2~0 := 1 + ~r2~0 % 256; 6034412#L171 assume !(0 != ~ep12~0 % 256); 6034410#L171-1 assume !(0 != ~ep32~0 % 256); 6034409#L178 assume !(0 != ~ep42~0 % 256); 6033795#L185 assume !(3 == ~r2~0 % 256); 6033794#L192 ~mode2~0 := 0; 6033793#L166-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; 6033792#L222 assume 0 != ~mode3~0 % 256; 6033791#L223 assume 255 == ~r3~0 % 256;~r3~0 := 3; 6033790#L223-2 ~r3~0 := 1 + ~r3~0 % 256; 6033786#L227 assume !(0 != ~ep13~0 % 256); 6033782#L227-1 assume !(0 != ~ep23~0 % 256); 6033779#L234 assume !(0 != ~ep43~0 % 256); 6033775#L241 assume !(3 == ~r3~0 % 256); 6033772#L248 ~mode3~0 := 0; 6033770#L222-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; 6033768#L278 assume 0 != ~mode4~0 % 256; 6033765#L279 assume 255 == ~r4~0 % 256;~r4~0 := 3; 6033643#L279-2 ~r4~0 := 1 + ~r4~0 % 256; 6033637#L283 [2021-12-07 00:24:11,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:24:11,849 INFO L85 PathProgramCache]: Analyzing trace with hash 2109480600, now seen corresponding path program 1 times [2021-12-07 00:24:11,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:24:11,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064989456] [2021-12-07 00:24:11,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:24:11,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:24:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:24:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-12-07 00:24:11,895 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:24:11,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064989456] [2021-12-07 00:24:11,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064989456] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:24:11,895 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:24:11,895 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-07 00:24:11,895 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694339196] [2021-12-07 00:24:11,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:24:11,896 INFO L796 eck$LassoCheckResult]: stem already infeasible [2021-12-07 00:24:11,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:24:11,896 INFO L85 PathProgramCache]: Analyzing trace with hash 2023969676, now seen corresponding path program 2 times [2021-12-07 00:24:11,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:24:11,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494625814] [2021-12-07 00:24:11,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:24:11,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:24:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:24:11,904 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:24:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:24:11,916 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:24:13,512 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:24:13,512 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:24:13,512 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:24:13,512 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:24:13,512 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-07 00:24:13,512 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:13,513 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:24:13,513 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:24:13,513 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration34_Loop [2021-12-07 00:24:13,513 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:24:13,513 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:24:13,514 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,543 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:13,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,044 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:24:14,044 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-07 00:24:14,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,045 INFO L229 MonitoredProcess]: Starting monitored process 5273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5273)] Waiting until timeout for monitored process [2021-12-07 00:24:14,046 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,046 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,054 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:24:14,054 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~mode4~0=1} Honda state: {~mode4~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:24:14,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5273)] Ended with exit code 0 [2021-12-07 00:24:14,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,072 INFO L229 MonitoredProcess]: Starting monitored process 5274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5274)] Waiting until timeout for monitored process [2021-12-07 00:24:14,073 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,073 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,081 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:24:14,081 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node1_#t~ite5#1=0} Honda state: {ULTIMATE.start_node1_#t~ite5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:24:14,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5274)] Ended with exit code 0 [2021-12-07 00:24:14,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,099 INFO L229 MonitoredProcess]: Starting monitored process 5275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5275)] Waiting until timeout for monitored process [2021-12-07 00:24:14,100 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,100 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,115 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:24:14,115 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep42~0=-256} Honda state: {~ep42~0=-256} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:24:14,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5275)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:14,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,133 INFO L229 MonitoredProcess]: Starting monitored process 5276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5276)] Waiting until timeout for monitored process [2021-12-07 00:24:14,135 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,135 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,161 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:24:14,161 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~p43_new~0=0, ~p42_new~0=0, ~p41_new~0=0, ~p24_new~0=0, ~nomsg~0=0, ~p34_new~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p13_new~0=0, ~p21_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p14_new~0=0, ~p14_old~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p24_old~0=0, ~p41_old~0=0, ~p21_old~0=0, ~p43_old~0=0, ~p42_old~0=0, ~p32_old~0=0, ~p34_old~0=0, ~p31_old~0=0} Honda state: {~p43_new~0=0, ~p42_new~0=0, ~p41_new~0=0, ~p24_new~0=0, ~nomsg~0=0, ~p34_new~0=0, ~p31_new~0=0, ~p32_new~0=0, ~p13_new~0=0, ~p21_new~0=0, ~p12_new~0=0, ~p23_new~0=0, ~p14_new~0=0, ~p14_old~0=0, ~p23_old~0=0, ~p13_old~0=0, ~p12_old~0=0, ~p24_old~0=0, ~p41_old~0=0, ~p21_old~0=0, ~p43_old~0=0, ~p42_old~0=0, ~p32_old~0=0, ~p34_old~0=0, ~p31_old~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:24:14,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5276)] Ended with exit code 0 [2021-12-07 00:24:14,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,180 INFO L229 MonitoredProcess]: Starting monitored process 5277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5277)] Waiting until timeout for monitored process [2021-12-07 00:24:14,180 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,180 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,188 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:24:14,188 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node3_#t~ite12#1=0} Honda state: {ULTIMATE.start_node3_#t~ite12#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:24:14,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5277)] Ended with exit code 0 [2021-12-07 00:24:14,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,206 INFO L229 MonitoredProcess]: Starting monitored process 5278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5278)] Waiting until timeout for monitored process [2021-12-07 00:24:14,207 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,207 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,222 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:24:14,222 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~ep34~0=0} Honda state: {~ep34~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:24:14,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5278)] Ended with exit code 0 [2021-12-07 00:24:14,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,240 INFO L229 MonitoredProcess]: Starting monitored process 5279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5279)] Waiting until timeout for monitored process [2021-12-07 00:24:14,241 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,241 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,249 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-07 00:24:14,249 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret57#1=0} Honda state: {ULTIMATE.start_main_#t~ret57#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-07 00:24:14,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5279)] Ended with exit code 0 [2021-12-07 00:24:14,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,267 INFO L229 MonitoredProcess]: Starting monitored process 5280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5280)] Waiting until timeout for monitored process [2021-12-07 00:24:14,268 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-07 00:24:14,268 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5280)] Ended with exit code 0 [2021-12-07 00:24:14,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,294 INFO L229 MonitoredProcess]: Starting monitored process 5281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5281)] Waiting until timeout for monitored process [2021-12-07 00:24:14,295 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-07 00:24:14,295 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-07 00:24:14,427 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-07 00:24:14,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5281)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:14,429 INFO L210 LassoAnalysis]: Preferences: [2021-12-07 00:24:14,429 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-07 00:24:14,429 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-07 00:24:14,429 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-07 00:24:14,429 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-07 00:24:14,429 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,429 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-07 00:24:14,429 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-07 00:24:14,429 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.4.2.ufo.UNBOUNDED.pals.c_Iteration34_Loop [2021-12-07 00:24:14,429 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-07 00:24:14,429 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-07 00:24:14,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,466 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,467 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,469 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,498 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-07 00:24:14,995 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-07 00:24:14,995 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-07 00:24:14,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:14,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:14,996 INFO L229 MonitoredProcess]: Starting monitored process 5282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:14,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5282)] Waiting until timeout for monitored process [2021-12-07 00:24:14,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5282)] Ended with exit code 0 [2021-12-07 00:24:15,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,022 INFO L229 MonitoredProcess]: Starting monitored process 5283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5283)] Waiting until timeout for monitored process [2021-12-07 00:24:15,023 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 [2021-12-07 00:24:15,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5283)] Ended with exit code 0 [2021-12-07 00:24:15,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,049 INFO L229 MonitoredProcess]: Starting monitored process 5284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5284)] Waiting until timeout for monitored process [2021-12-07 00:24:15,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,058 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5284)] Ended with exit code 0 [2021-12-07 00:24:15,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,078 INFO L229 MonitoredProcess]: Starting monitored process 5285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5285)] Waiting until timeout for monitored process [2021-12-07 00:24:15,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5285)] Ended with exit code 0 [2021-12-07 00:24:15,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,106 INFO L229 MonitoredProcess]: Starting monitored process 5286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5286)] Waiting until timeout for monitored process [2021-12-07 00:24:15,108 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 [2021-12-07 00:24:15,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5286)] Ended with exit code 0 [2021-12-07 00:24:15,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,135 INFO L229 MonitoredProcess]: Starting monitored process 5287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5287)] Waiting until timeout for monitored process [2021-12-07 00:24:15,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5287)] Ended with exit code 0 [2021-12-07 00:24:15,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,164 INFO L229 MonitoredProcess]: Starting monitored process 5288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5288)] Waiting until timeout for monitored process [2021-12-07 00:24:15,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,172 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5288)] Ended with exit code 0 [2021-12-07 00:24:15,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,191 INFO L229 MonitoredProcess]: Starting monitored process 5289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5289)] Waiting until timeout for monitored process [2021-12-07 00:24:15,192 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 [2021-12-07 00:24:15,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5289)] Ended with exit code 0 [2021-12-07 00:24:15,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,219 INFO L229 MonitoredProcess]: Starting monitored process 5290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5290)] Waiting until timeout for monitored process [2021-12-07 00:24:15,220 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 [2021-12-07 00:24:15,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,227 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:15,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:15,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5290)] Ended with exit code 0 [2021-12-07 00:24:15,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,250 INFO L229 MonitoredProcess]: Starting monitored process 5291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5291)] Waiting until timeout for monitored process [2021-12-07 00:24:15,251 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 [2021-12-07 00:24:15,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,258 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,258 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5291)] Ended with exit code 0 [2021-12-07 00:24:15,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,277 INFO L229 MonitoredProcess]: Starting monitored process 5292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5292)] Waiting until timeout for monitored process [2021-12-07 00:24:15,279 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 [2021-12-07 00:24:15,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,288 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5292)] Ended with exit code 0 [2021-12-07 00:24:15,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,307 INFO L229 MonitoredProcess]: Starting monitored process 5293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5293)] Waiting until timeout for monitored process [2021-12-07 00:24:15,308 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 [2021-12-07 00:24:15,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,316 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5293)] Ended with exit code 0 [2021-12-07 00:24:15,335 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,336 INFO L229 MonitoredProcess]: Starting monitored process 5294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5294)] Waiting until timeout for monitored process [2021-12-07 00:24:15,337 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 [2021-12-07 00:24:15,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,344 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5294)] Ended with exit code 0 [2021-12-07 00:24:15,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,363 INFO L229 MonitoredProcess]: Starting monitored process 5295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5295)] Waiting until timeout for monitored process [2021-12-07 00:24:15,364 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 [2021-12-07 00:24:15,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,372 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5295)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:15,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,391 INFO L229 MonitoredProcess]: Starting monitored process 5296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5296)] Waiting until timeout for monitored process [2021-12-07 00:24:15,392 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 [2021-12-07 00:24:15,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,400 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5296)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:15,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,420 INFO L229 MonitoredProcess]: Starting monitored process 5297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5297)] Waiting until timeout for monitored process [2021-12-07 00:24:15,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,428 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5297)] Ended with exit code 0 [2021-12-07 00:24:15,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,447 INFO L229 MonitoredProcess]: Starting monitored process 5298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5298)] Waiting until timeout for monitored process [2021-12-07 00:24:15,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,455 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,455 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5298)] Ended with exit code 0 [2021-12-07 00:24:15,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,475 INFO L229 MonitoredProcess]: Starting monitored process 5299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5299)] Waiting until timeout for monitored process [2021-12-07 00:24:15,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5299)] Ended with exit code 0 [2021-12-07 00:24:15,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,504 INFO L229 MonitoredProcess]: Starting monitored process 5300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5300)] Waiting until timeout for monitored process [2021-12-07 00:24:15,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,512 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5300)] Ended with exit code 0 [2021-12-07 00:24:15,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,532 INFO L229 MonitoredProcess]: Starting monitored process 5301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5301)] Waiting until timeout for monitored process [2021-12-07 00:24:15,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,539 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,539 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5301)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:15,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,559 INFO L229 MonitoredProcess]: Starting monitored process 5302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5302)] Waiting until timeout for monitored process [2021-12-07 00:24:15,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,567 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,568 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5302)] Ended with exit code 0 [2021-12-07 00:24:15,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,587 INFO L229 MonitoredProcess]: Starting monitored process 5303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5303)] Waiting until timeout for monitored process [2021-12-07 00:24:15,588 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 [2021-12-07 00:24:15,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,597 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5303)] Ended with exit code 0 [2021-12-07 00:24:15,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,617 INFO L229 MonitoredProcess]: Starting monitored process 5304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5304)] Waiting until timeout for monitored process [2021-12-07 00:24:15,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,625 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,626 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5304)] Ended with exit code 0 [2021-12-07 00:24:15,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,645 INFO L229 MonitoredProcess]: Starting monitored process 5305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5305)] Waiting until timeout for monitored process [2021-12-07 00:24:15,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5305)] Ended with exit code 0 [2021-12-07 00:24:15,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,672 INFO L229 MonitoredProcess]: Starting monitored process 5306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5306)] Waiting until timeout for monitored process [2021-12-07 00:24:15,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,680 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5306)] Ended with exit code 0 [2021-12-07 00:24:15,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,699 INFO L229 MonitoredProcess]: Starting monitored process 5307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5307)] Waiting until timeout for monitored process [2021-12-07 00:24:15,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,707 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5307)] Ended with exit code 0 [2021-12-07 00:24:15,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,726 INFO L229 MonitoredProcess]: Starting monitored process 5308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5308)] Waiting until timeout for monitored process [2021-12-07 00:24:15,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,737 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5308)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:15,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,755 INFO L229 MonitoredProcess]: Starting monitored process 5309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5309)] Waiting until timeout for monitored process [2021-12-07 00:24:15,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,763 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,764 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5309)] Ended with exit code 0 [2021-12-07 00:24:15,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,783 INFO L229 MonitoredProcess]: Starting monitored process 5310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5310)] Waiting until timeout for monitored process [2021-12-07 00:24:15,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,795 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5310)] Ended with exit code 0 [2021-12-07 00:24:15,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,817 INFO L229 MonitoredProcess]: Starting monitored process 5311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5311)] Waiting until timeout for monitored process [2021-12-07 00:24:15,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5311)] Ended with exit code 0 [2021-12-07 00:24:15,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,845 INFO L229 MonitoredProcess]: Starting monitored process 5312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5312)] Waiting until timeout for monitored process [2021-12-07 00:24:15,846 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 [2021-12-07 00:24:15,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5312)] Ended with exit code 0 [2021-12-07 00:24:15,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,872 INFO L229 MonitoredProcess]: Starting monitored process 5313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5313)] Waiting until timeout for monitored process [2021-12-07 00:24:15,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,880 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5313)] Ended with exit code 0 [2021-12-07 00:24:15,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,900 INFO L229 MonitoredProcess]: Starting monitored process 5314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5314)] Waiting until timeout for monitored process [2021-12-07 00:24:15,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5314)] Ended with exit code 0 [2021-12-07 00:24:15,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,927 INFO L229 MonitoredProcess]: Starting monitored process 5315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5315)] Waiting until timeout for monitored process [2021-12-07 00:24:15,928 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 [2021-12-07 00:24:15,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,935 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,935 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,954 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5315)] Ended with exit code 0 [2021-12-07 00:24:15,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,955 INFO L229 MonitoredProcess]: Starting monitored process 5316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5316)] Waiting until timeout for monitored process [2021-12-07 00:24:15,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:15,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,964 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:15,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5316)] Ended with exit code 0 [2021-12-07 00:24:15,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:15,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:15,983 INFO L229 MonitoredProcess]: Starting monitored process 5317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:15,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5317)] Waiting until timeout for monitored process [2021-12-07 00:24:15,984 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 [2021-12-07 00:24:15,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:15,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:15,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:15,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:15,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:15,991 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:15,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:15,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5317)] Ended with exit code 0 [2021-12-07 00:24:16,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,011 INFO L229 MonitoredProcess]: Starting monitored process 5318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5318)] Waiting until timeout for monitored process [2021-12-07 00:24:16,012 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 [2021-12-07 00:24:16,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,019 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-07 00:24:16,019 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-07 00:24:16,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5318)] Ended with exit code 0 [2021-12-07 00:24:16,038 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-07 00:24:16,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,039 INFO L229 MonitoredProcess]: Starting monitored process 5319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5319)] Waiting until timeout for monitored process [2021-12-07 00:24:16,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,067 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5319)] Ended with exit code 0 [2021-12-07 00:24:16,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,068 INFO L229 MonitoredProcess]: Starting monitored process 5320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5320)] Waiting until timeout for monitored process [2021-12-07 00:24:16,069 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 [2021-12-07 00:24:16,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,076 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5320)] Ended with exit code 0 [2021-12-07 00:24:16,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,096 INFO L229 MonitoredProcess]: Starting monitored process 5321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5321)] Waiting until timeout for monitored process [2021-12-07 00:24:16,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5321)] Ended with exit code 0 [2021-12-07 00:24:16,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,123 INFO L229 MonitoredProcess]: Starting monitored process 5322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5322)] Waiting until timeout for monitored process [2021-12-07 00:24:16,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,131 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5322)] Ended with exit code 0 [2021-12-07 00:24:16,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,151 INFO L229 MonitoredProcess]: Starting monitored process 5323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5323)] Waiting until timeout for monitored process [2021-12-07 00:24:16,152 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 [2021-12-07 00:24:16,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5323)] Ended with exit code 0 [2021-12-07 00:24:16,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,180 INFO L229 MonitoredProcess]: Starting monitored process 5324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5324)] Waiting until timeout for monitored process [2021-12-07 00:24:16,181 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 [2021-12-07 00:24:16,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,189 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5324)] Ended with exit code 0 [2021-12-07 00:24:16,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,209 INFO L229 MonitoredProcess]: Starting monitored process 5325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5325)] Waiting until timeout for monitored process [2021-12-07 00:24:16,211 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 [2021-12-07 00:24:16,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5325)] Ended with exit code 0 [2021-12-07 00:24:16,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,238 INFO L229 MonitoredProcess]: Starting monitored process 5326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5326)] Waiting until timeout for monitored process [2021-12-07 00:24:16,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5326)] Ended with exit code 0 [2021-12-07 00:24:16,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,266 INFO L229 MonitoredProcess]: Starting monitored process 5327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5327)] Waiting until timeout for monitored process [2021-12-07 00:24:16,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,274 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:16,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:16,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5327)] Ended with exit code 0 [2021-12-07 00:24:16,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,299 INFO L229 MonitoredProcess]: Starting monitored process 5328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5328)] Waiting until timeout for monitored process [2021-12-07 00:24:16,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,307 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5328)] Ended with exit code 0 [2021-12-07 00:24:16,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,327 INFO L229 MonitoredProcess]: Starting monitored process 5329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5329)] Waiting until timeout for monitored process [2021-12-07 00:24:16,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,354 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5329)] Ended with exit code 0 [2021-12-07 00:24:16,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,355 INFO L229 MonitoredProcess]: Starting monitored process 5330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5330)] Waiting until timeout for monitored process [2021-12-07 00:24:16,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5330)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:16,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,383 INFO L229 MonitoredProcess]: Starting monitored process 5331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5331)] Waiting until timeout for monitored process [2021-12-07 00:24:16,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5331)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:16,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,411 INFO L229 MonitoredProcess]: Starting monitored process 5332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5332)] Waiting until timeout for monitored process [2021-12-07 00:24:16,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,419 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,419 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5332)] Ended with exit code 0 [2021-12-07 00:24:16,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,439 INFO L229 MonitoredProcess]: Starting monitored process 5333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5333)] Waiting until timeout for monitored process [2021-12-07 00:24:16,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,448 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5333)] Ended with exit code 0 [2021-12-07 00:24:16,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,469 INFO L229 MonitoredProcess]: Starting monitored process 5334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5334)] Waiting until timeout for monitored process [2021-12-07 00:24:16,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,477 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5334)] Ended with exit code 0 [2021-12-07 00:24:16,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,497 INFO L229 MonitoredProcess]: Starting monitored process 5335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5335)] Waiting until timeout for monitored process [2021-12-07 00:24:16,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5335)] Ended with exit code 0 [2021-12-07 00:24:16,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,527 INFO L229 MonitoredProcess]: Starting monitored process 5336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5336)] Waiting until timeout for monitored process [2021-12-07 00:24:16,529 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 [2021-12-07 00:24:16,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,536 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,555 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5336)] Ended with exit code 0 [2021-12-07 00:24:16,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,556 INFO L229 MonitoredProcess]: Starting monitored process 5337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5337)] Waiting until timeout for monitored process [2021-12-07 00:24:16,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5337)] Ended with exit code 0 [2021-12-07 00:24:16,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,584 INFO L229 MonitoredProcess]: Starting monitored process 5338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5338)] Waiting until timeout for monitored process [2021-12-07 00:24:16,584 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 [2021-12-07 00:24:16,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,592 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5338)] Ended with exit code 0 [2021-12-07 00:24:16,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,612 INFO L229 MonitoredProcess]: Starting monitored process 5339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5339)] Waiting until timeout for monitored process [2021-12-07 00:24:16,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5339)] Ended with exit code 0 [2021-12-07 00:24:16,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,640 INFO L229 MonitoredProcess]: Starting monitored process 5340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5340)] Waiting until timeout for monitored process [2021-12-07 00:24:16,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5340)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:16,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,669 INFO L229 MonitoredProcess]: Starting monitored process 5341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5341)] Waiting until timeout for monitored process [2021-12-07 00:24:16,671 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 [2021-12-07 00:24:16,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,678 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5341)] Ended with exit code 0 [2021-12-07 00:24:16,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,698 INFO L229 MonitoredProcess]: Starting monitored process 5342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5342)] Waiting until timeout for monitored process [2021-12-07 00:24:16,699 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 [2021-12-07 00:24:16,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,707 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5342)] Ended with exit code 0 [2021-12-07 00:24:16,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,726 INFO L229 MonitoredProcess]: Starting monitored process 5343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5343)] Waiting until timeout for monitored process [2021-12-07 00:24:16,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,735 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5343)] Ended with exit code 0 [2021-12-07 00:24:16,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,755 INFO L229 MonitoredProcess]: Starting monitored process 5344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5344)] Waiting until timeout for monitored process [2021-12-07 00:24:16,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,763 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,764 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5344)] Ended with exit code 0 [2021-12-07 00:24:16,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,784 INFO L229 MonitoredProcess]: Starting monitored process 5345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5345)] Waiting until timeout for monitored process [2021-12-07 00:24:16,785 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 [2021-12-07 00:24:16,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5345)] Ended with exit code 0 [2021-12-07 00:24:16,813 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,814 INFO L229 MonitoredProcess]: Starting monitored process 5346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5346)] Waiting until timeout for monitored process [2021-12-07 00:24:16,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,875 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5346)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:16,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,897 INFO L229 MonitoredProcess]: Starting monitored process 5347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5347)] Waiting until timeout for monitored process [2021-12-07 00:24:16,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,910 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5347)] Ended with exit code 0 [2021-12-07 00:24:16,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,935 INFO L229 MonitoredProcess]: Starting monitored process 5348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5348)] Waiting until timeout for monitored process [2021-12-07 00:24:16,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:16,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5348)] Ended with exit code 0 [2021-12-07 00:24:16,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,963 INFO L229 MonitoredProcess]: Starting monitored process 5349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5349)] Waiting until timeout for monitored process [2021-12-07 00:24:16,964 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 [2021-12-07 00:24:16,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:16,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:16,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:16,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:16,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5349)] Ended with exit code 0 [2021-12-07 00:24:16,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:16,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:16,992 INFO L229 MonitoredProcess]: Starting monitored process 5350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:16,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5350)] Waiting until timeout for monitored process [2021-12-07 00:24:16,992 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 [2021-12-07 00:24:16,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:16,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:16,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:16,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:16,999 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:17,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:17,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5350)] Ended with exit code 0 [2021-12-07 00:24:17,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,020 INFO L229 MonitoredProcess]: Starting monitored process 5351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5351)] Waiting until timeout for monitored process [2021-12-07 00:24:17,020 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 [2021-12-07 00:24:17,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:17,028 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:17,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5351)] Ended with exit code 0 [2021-12-07 00:24:17,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,049 INFO L229 MonitoredProcess]: Starting monitored process 5352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5352)] Waiting until timeout for monitored process [2021-12-07 00:24:17,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:17,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:17,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5352)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,076 INFO L229 MonitoredProcess]: Starting monitored process 5353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5353)] Waiting until timeout for monitored process [2021-12-07 00:24:17,077 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 [2021-12-07 00:24:17,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:17,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:17,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5353)] Ended with exit code 0 [2021-12-07 00:24:17,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,106 INFO L229 MonitoredProcess]: Starting monitored process 5354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5354)] Waiting until timeout for monitored process [2021-12-07 00:24:17,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:17,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:17,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5354)] Ended with exit code 0 [2021-12-07 00:24:17,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,134 INFO L229 MonitoredProcess]: Starting monitored process 5355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5355)] Waiting until timeout for monitored process [2021-12-07 00:24:17,135 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 [2021-12-07 00:24:17,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:17,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:17,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5355)] Ended with exit code 0 [2021-12-07 00:24:17,162 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-07 00:24:17,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,162 INFO L229 MonitoredProcess]: Starting monitored process 5356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5356)] Waiting until timeout for monitored process [2021-12-07 00:24:17,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5356)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,192 INFO L229 MonitoredProcess]: Starting monitored process 5357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5357)] Waiting until timeout for monitored process [2021-12-07 00:24:17,192 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 [2021-12-07 00:24:17,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5357)] Ended with exit code 0 [2021-12-07 00:24:17,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,220 INFO L229 MonitoredProcess]: Starting monitored process 5358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5358)] Waiting until timeout for monitored process [2021-12-07 00:24:17,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5358)] Ended with exit code 0 [2021-12-07 00:24:17,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,250 INFO L229 MonitoredProcess]: Starting monitored process 5359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5359)] Waiting until timeout for monitored process [2021-12-07 00:24:17,252 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 [2021-12-07 00:24:17,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5359)] Ended with exit code 0 [2021-12-07 00:24:17,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,280 INFO L229 MonitoredProcess]: Starting monitored process 5360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5360)] Waiting until timeout for monitored process [2021-12-07 00:24:17,280 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 [2021-12-07 00:24:17,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5360)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,309 INFO L229 MonitoredProcess]: Starting monitored process 5361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5361)] Waiting until timeout for monitored process [2021-12-07 00:24:17,310 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 [2021-12-07 00:24:17,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5361)] Ended with exit code 0 [2021-12-07 00:24:17,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,339 INFO L229 MonitoredProcess]: Starting monitored process 5362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5362)] Waiting until timeout for monitored process [2021-12-07 00:24:17,340 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 [2021-12-07 00:24:17,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5362)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,366 INFO L229 MonitoredProcess]: Starting monitored process 5363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5363)] Waiting until timeout for monitored process [2021-12-07 00:24:17,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,376 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5363)] Ended with exit code 0 [2021-12-07 00:24:17,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,396 INFO L229 MonitoredProcess]: Starting monitored process 5364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5364)] Waiting until timeout for monitored process [2021-12-07 00:24:17,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,404 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:17,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,406 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-07 00:24:17,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5364)] Ended with exit code 0 [2021-12-07 00:24:17,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,431 INFO L229 MonitoredProcess]: Starting monitored process 5365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5365)] Waiting until timeout for monitored process [2021-12-07 00:24:17,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5365)] Ended with exit code 0 [2021-12-07 00:24:17,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,460 INFO L229 MonitoredProcess]: Starting monitored process 5366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5366)] Waiting until timeout for monitored process [2021-12-07 00:24:17,461 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 [2021-12-07 00:24:17,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5366)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,488 INFO L229 MonitoredProcess]: Starting monitored process 5367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5367)] Waiting until timeout for monitored process [2021-12-07 00:24:17,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5367)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,518 INFO L229 MonitoredProcess]: Starting monitored process 5368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5368)] Waiting until timeout for monitored process [2021-12-07 00:24:17,519 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 [2021-12-07 00:24:17,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5368)] Ended with exit code 0 [2021-12-07 00:24:17,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,547 INFO L229 MonitoredProcess]: Starting monitored process 5369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5369)] Waiting until timeout for monitored process [2021-12-07 00:24:17,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5369)] Ended with exit code 0 [2021-12-07 00:24:17,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,576 INFO L229 MonitoredProcess]: Starting monitored process 5370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5370)] Waiting until timeout for monitored process [2021-12-07 00:24:17,577 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 [2021-12-07 00:24:17,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5370)] Ended with exit code 0 [2021-12-07 00:24:17,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,606 INFO L229 MonitoredProcess]: Starting monitored process 5371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5371)] Waiting until timeout for monitored process [2021-12-07 00:24:17,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,614 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,614 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5371)] Ended with exit code 0 [2021-12-07 00:24:17,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,634 INFO L229 MonitoredProcess]: Starting monitored process 5372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5372)] Waiting until timeout for monitored process [2021-12-07 00:24:17,635 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 [2021-12-07 00:24:17,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5372)] Ended with exit code 0 [2021-12-07 00:24:17,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,662 INFO L229 MonitoredProcess]: Starting monitored process 5373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5373)] Waiting until timeout for monitored process [2021-12-07 00:24:17,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,671 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5373)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,691 INFO L229 MonitoredProcess]: Starting monitored process 5374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5374)] Waiting until timeout for monitored process [2021-12-07 00:24:17,692 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 [2021-12-07 00:24:17,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5374)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,720 INFO L229 MonitoredProcess]: Starting monitored process 5375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5375)] Waiting until timeout for monitored process [2021-12-07 00:24:17,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5375)] Ended with exit code 0 [2021-12-07 00:24:17,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,748 INFO L229 MonitoredProcess]: Starting monitored process 5376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5376)] Waiting until timeout for monitored process [2021-12-07 00:24:17,749 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 [2021-12-07 00:24:17,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5376)] Ended with exit code 0 [2021-12-07 00:24:17,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,776 INFO L229 MonitoredProcess]: Starting monitored process 5377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5377)] Waiting until timeout for monitored process [2021-12-07 00:24:17,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5377)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,812 INFO L229 MonitoredProcess]: Starting monitored process 5378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5378)] Waiting until timeout for monitored process [2021-12-07 00:24:17,813 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 [2021-12-07 00:24:17,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5378)] Ended with exit code 0 [2021-12-07 00:24:17,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,840 INFO L229 MonitoredProcess]: Starting monitored process 5379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5379)] Waiting until timeout for monitored process [2021-12-07 00:24:17,841 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 [2021-12-07 00:24:17,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5379)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,868 INFO L229 MonitoredProcess]: Starting monitored process 5380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5380)] Waiting until timeout for monitored process [2021-12-07 00:24:17,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5380)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,896 INFO L229 MonitoredProcess]: Starting monitored process 5381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5381)] Waiting until timeout for monitored process [2021-12-07 00:24:17,897 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 [2021-12-07 00:24:17,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5381)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,925 INFO L229 MonitoredProcess]: Starting monitored process 5382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5382)] Waiting until timeout for monitored process [2021-12-07 00:24:17,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5382)] Ended with exit code 0 [2021-12-07 00:24:17,952 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,953 INFO L229 MonitoredProcess]: Starting monitored process 5383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5383)] Waiting until timeout for monitored process [2021-12-07 00:24:17,955 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 [2021-12-07 00:24:17,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:17,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:17,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:17,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:17,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5383)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:17,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:17,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:17,985 INFO L229 MonitoredProcess]: Starting monitored process 5384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:17,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5384)] Waiting until timeout for monitored process [2021-12-07 00:24:17,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:17,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:17,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:17,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:17,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:17,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5384)] Ended with exit code 0 [2021-12-07 00:24:18,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,029 INFO L229 MonitoredProcess]: Starting monitored process 5385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5385)] Waiting until timeout for monitored process [2021-12-07 00:24:18,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5385)] Ended with exit code 0 [2021-12-07 00:24:18,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,057 INFO L229 MonitoredProcess]: Starting monitored process 5386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5386)] Waiting until timeout for monitored process [2021-12-07 00:24:18,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5386)] Ended with exit code 0 [2021-12-07 00:24:18,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,085 INFO L229 MonitoredProcess]: Starting monitored process 5387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5387)] Waiting until timeout for monitored process [2021-12-07 00:24:18,086 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 [2021-12-07 00:24:18,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5387)] Ended with exit code 0 [2021-12-07 00:24:18,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,113 INFO L229 MonitoredProcess]: Starting monitored process 5388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5388)] Waiting until timeout for monitored process [2021-12-07 00:24:18,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5388)] Ended with exit code 0 [2021-12-07 00:24:18,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,141 INFO L229 MonitoredProcess]: Starting monitored process 5389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5389)] Waiting until timeout for monitored process [2021-12-07 00:24:18,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,151 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5389)] Ended with exit code 0 [2021-12-07 00:24:18,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,170 INFO L229 MonitoredProcess]: Starting monitored process 5390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5390)] Waiting until timeout for monitored process [2021-12-07 00:24:18,171 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 [2021-12-07 00:24:18,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5390)] Ended with exit code 0 [2021-12-07 00:24:18,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,200 INFO L229 MonitoredProcess]: Starting monitored process 5391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5391)] Waiting until timeout for monitored process [2021-12-07 00:24:18,202 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 [2021-12-07 00:24:18,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5391)] Ended with exit code 0 [2021-12-07 00:24:18,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,228 INFO L229 MonitoredProcess]: Starting monitored process 5392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5392)] Waiting until timeout for monitored process [2021-12-07 00:24:18,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:18,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:18,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,257 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5392)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:18,257 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-07 00:24:18,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,258 INFO L229 MonitoredProcess]: Starting monitored process 5393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5393)] Waiting until timeout for monitored process [2021-12-07 00:24:18,259 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 [2021-12-07 00:24:18,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5393)] Ended with exit code 0 [2021-12-07 00:24:18,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,288 INFO L229 MonitoredProcess]: Starting monitored process 5394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5394)] Waiting until timeout for monitored process [2021-12-07 00:24:18,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,299 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5394)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:18,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,319 INFO L229 MonitoredProcess]: Starting monitored process 5395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5395)] Waiting until timeout for monitored process [2021-12-07 00:24:18,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,328 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5395)] Ended with exit code 0 [2021-12-07 00:24:18,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,348 INFO L229 MonitoredProcess]: Starting monitored process 5396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5396)] Waiting until timeout for monitored process [2021-12-07 00:24:18,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,357 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5396)] Ended with exit code 0 [2021-12-07 00:24:18,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,377 INFO L229 MonitoredProcess]: Starting monitored process 5397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5397)] Waiting until timeout for monitored process [2021-12-07 00:24:18,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5397)] Ended with exit code 0 [2021-12-07 00:24:18,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,408 INFO L229 MonitoredProcess]: Starting monitored process 5398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5398)] Waiting until timeout for monitored process [2021-12-07 00:24:18,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5398)] Ended with exit code 0 [2021-12-07 00:24:18,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,438 INFO L229 MonitoredProcess]: Starting monitored process 5399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5399)] Waiting until timeout for monitored process [2021-12-07 00:24:18,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,447 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5399)] Ended with exit code 0 [2021-12-07 00:24:18,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,466 INFO L229 MonitoredProcess]: Starting monitored process 5400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5400)] Waiting until timeout for monitored process [2021-12-07 00:24:18,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5400)] Ended with exit code 0 [2021-12-07 00:24:18,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,497 INFO L229 MonitoredProcess]: Starting monitored process 5401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5401)] Waiting until timeout for monitored process [2021-12-07 00:24:18,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,506 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:18,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,508 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-07 00:24:18,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5401)] Ended with exit code 0 [2021-12-07 00:24:18,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,533 INFO L229 MonitoredProcess]: Starting monitored process 5402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5402)] Waiting until timeout for monitored process [2021-12-07 00:24:18,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,543 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5402)] Ended with exit code 0 [2021-12-07 00:24:18,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,563 INFO L229 MonitoredProcess]: Starting monitored process 5403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5403)] Waiting until timeout for monitored process [2021-12-07 00:24:18,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5403)] Ended with exit code 0 [2021-12-07 00:24:18,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,593 INFO L229 MonitoredProcess]: Starting monitored process 5404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5404)] Waiting until timeout for monitored process [2021-12-07 00:24:18,594 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 [2021-12-07 00:24:18,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,601 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5404)] Ended with exit code 0 [2021-12-07 00:24:18,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,621 INFO L229 MonitoredProcess]: Starting monitored process 5405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5405)] Waiting until timeout for monitored process [2021-12-07 00:24:18,622 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 [2021-12-07 00:24:18,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5405)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:18,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,651 INFO L229 MonitoredProcess]: Starting monitored process 5406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5406)] Waiting until timeout for monitored process [2021-12-07 00:24:18,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5406)] Ended with exit code 0 [2021-12-07 00:24:18,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,680 INFO L229 MonitoredProcess]: Starting monitored process 5407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5407)] Waiting until timeout for monitored process [2021-12-07 00:24:18,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5407)] Ended with exit code 0 [2021-12-07 00:24:18,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,710 INFO L229 MonitoredProcess]: Starting monitored process 5408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5408)] Waiting until timeout for monitored process [2021-12-07 00:24:18,711 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 [2021-12-07 00:24:18,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5408)] Ended with exit code 0 [2021-12-07 00:24:18,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,739 INFO L229 MonitoredProcess]: Starting monitored process 5409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5409)] Waiting until timeout for monitored process [2021-12-07 00:24:18,740 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 [2021-12-07 00:24:18,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,749 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5409)] Ended with exit code 0 [2021-12-07 00:24:18,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,768 INFO L229 MonitoredProcess]: Starting monitored process 5410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5410)] Waiting until timeout for monitored process [2021-12-07 00:24:18,770 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 [2021-12-07 00:24:18,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,779 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5410)] Ended with exit code 0 [2021-12-07 00:24:18,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,799 INFO L229 MonitoredProcess]: Starting monitored process 5411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5411)] Waiting until timeout for monitored process [2021-12-07 00:24:18,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,808 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5411)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:18,828 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,829 INFO L229 MonitoredProcess]: Starting monitored process 5412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5412)] Waiting until timeout for monitored process [2021-12-07 00:24:18,830 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 [2021-12-07 00:24:18,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5412)] Ended with exit code 0 [2021-12-07 00:24:18,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,857 INFO L229 MonitoredProcess]: Starting monitored process 5413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5413)] Waiting until timeout for monitored process [2021-12-07 00:24:18,859 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 [2021-12-07 00:24:18,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,867 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5413)] Ended with exit code 0 [2021-12-07 00:24:18,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,888 INFO L229 MonitoredProcess]: Starting monitored process 5414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5414)] Waiting until timeout for monitored process [2021-12-07 00:24:18,890 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 [2021-12-07 00:24:18,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5414)] Ended with exit code 0 [2021-12-07 00:24:18,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,920 INFO L229 MonitoredProcess]: Starting monitored process 5415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5415)] Waiting until timeout for monitored process [2021-12-07 00:24:18,921 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 [2021-12-07 00:24:18,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,928 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5415)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:18,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,948 INFO L229 MonitoredProcess]: Starting monitored process 5416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5416)] Waiting until timeout for monitored process [2021-12-07 00:24:18,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,956 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:18,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5416)] Ended with exit code 0 [2021-12-07 00:24:18,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:18,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:18,975 INFO L229 MonitoredProcess]: Starting monitored process 5417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:18,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5417)] Waiting until timeout for monitored process [2021-12-07 00:24:18,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:18,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:18,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:18,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:18,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:18,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:18,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:18,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:18,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5417)] Ended with exit code 0 [2021-12-07 00:24:19,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,005 INFO L229 MonitoredProcess]: Starting monitored process 5418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5418)] Waiting until timeout for monitored process [2021-12-07 00:24:19,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5418)] Ended with exit code 0 [2021-12-07 00:24:19,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,035 INFO L229 MonitoredProcess]: Starting monitored process 5419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5419)] Waiting until timeout for monitored process [2021-12-07 00:24:19,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5419)] Ended with exit code 0 [2021-12-07 00:24:19,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,065 INFO L229 MonitoredProcess]: Starting monitored process 5420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5420)] Waiting until timeout for monitored process [2021-12-07 00:24:19,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,074 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5420)] Ended with exit code 0 [2021-12-07 00:24:19,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,095 INFO L229 MonitoredProcess]: Starting monitored process 5421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5421)] Waiting until timeout for monitored process [2021-12-07 00:24:19,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5421)] Ended with exit code 0 [2021-12-07 00:24:19,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,141 INFO L229 MonitoredProcess]: Starting monitored process 5422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5422)] Waiting until timeout for monitored process [2021-12-07 00:24:19,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5422)] Ended with exit code 0 [2021-12-07 00:24:19,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,169 INFO L229 MonitoredProcess]: Starting monitored process 5423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5423)] Waiting until timeout for monitored process [2021-12-07 00:24:19,170 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 [2021-12-07 00:24:19,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,177 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5423)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,197 INFO L229 MonitoredProcess]: Starting monitored process 5424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5424)] Waiting until timeout for monitored process [2021-12-07 00:24:19,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,205 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5424)] Ended with exit code 0 [2021-12-07 00:24:19,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,225 INFO L229 MonitoredProcess]: Starting monitored process 5425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5425)] Waiting until timeout for monitored process [2021-12-07 00:24:19,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,234 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5425)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,254 INFO L229 MonitoredProcess]: Starting monitored process 5426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5426)] Waiting until timeout for monitored process [2021-12-07 00:24:19,255 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 [2021-12-07 00:24:19,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,263 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5426)] Ended with exit code 0 [2021-12-07 00:24:19,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,283 INFO L229 MonitoredProcess]: Starting monitored process 5427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5427)] Waiting until timeout for monitored process [2021-12-07 00:24:19,284 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 [2021-12-07 00:24:19,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5427)] Ended with exit code 0 [2021-12-07 00:24:19,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,312 INFO L229 MonitoredProcess]: Starting monitored process 5428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5428)] Waiting until timeout for monitored process [2021-12-07 00:24:19,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,320 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,321 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5428)] Ended with exit code 0 [2021-12-07 00:24:19,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,340 INFO L229 MonitoredProcess]: Starting monitored process 5429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5429)] Waiting until timeout for monitored process [2021-12-07 00:24:19,342 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 [2021-12-07 00:24:19,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-07 00:24:19,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:19,349 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:19,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5429)] Ended with exit code 0 [2021-12-07 00:24:19,370 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-07 00:24:19,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,370 INFO L229 MonitoredProcess]: Starting monitored process 5430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5430)] Waiting until timeout for monitored process [2021-12-07 00:24:19,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,380 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5430)] Ended with exit code 0 [2021-12-07 00:24:19,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,400 INFO L229 MonitoredProcess]: Starting monitored process 5431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5431)] Waiting until timeout for monitored process [2021-12-07 00:24:19,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5431)] Ended with exit code 0 [2021-12-07 00:24:19,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,429 INFO L229 MonitoredProcess]: Starting monitored process 5432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5432)] Waiting until timeout for monitored process [2021-12-07 00:24:19,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,438 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5432)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,458 INFO L229 MonitoredProcess]: Starting monitored process 5433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5433)] Waiting until timeout for monitored process [2021-12-07 00:24:19,460 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 [2021-12-07 00:24:19,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5433)] Ended with exit code 0 [2021-12-07 00:24:19,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,488 INFO L229 MonitoredProcess]: Starting monitored process 5434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5434)] Waiting until timeout for monitored process [2021-12-07 00:24:19,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,497 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5434)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,519 INFO L229 MonitoredProcess]: Starting monitored process 5435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5435)] Waiting until timeout for monitored process [2021-12-07 00:24:19,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,528 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,528 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,528 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5435)] Ended with exit code 0 [2021-12-07 00:24:19,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,550 INFO L229 MonitoredProcess]: Starting monitored process 5436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5436)] Waiting until timeout for monitored process [2021-12-07 00:24:19,551 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 [2021-12-07 00:24:19,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5436)] Ended with exit code 0 [2021-12-07 00:24:19,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,580 INFO L229 MonitoredProcess]: Starting monitored process 5437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5437)] Waiting until timeout for monitored process [2021-12-07 00:24:19,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,589 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5437)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,609 INFO L229 MonitoredProcess]: Starting monitored process 5438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5438)] Waiting until timeout for monitored process [2021-12-07 00:24:19,610 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 [2021-12-07 00:24:19,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,618 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:19,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:19,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5438)] Ended with exit code 0 [2021-12-07 00:24:19,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,645 INFO L229 MonitoredProcess]: Starting monitored process 5439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5439)] Waiting until timeout for monitored process [2021-12-07 00:24:19,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5439)] Ended with exit code 0 [2021-12-07 00:24:19,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,674 INFO L229 MonitoredProcess]: Starting monitored process 5440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5440)] Waiting until timeout for monitored process [2021-12-07 00:24:19,675 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 [2021-12-07 00:24:19,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,682 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5440)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,702 INFO L229 MonitoredProcess]: Starting monitored process 5441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5441)] Waiting until timeout for monitored process [2021-12-07 00:24:19,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,712 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5441)] Ended with exit code 0 [2021-12-07 00:24:19,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,733 INFO L229 MonitoredProcess]: Starting monitored process 5442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5442)] Waiting until timeout for monitored process [2021-12-07 00:24:19,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,760 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5442)] Ended with exit code 0 [2021-12-07 00:24:19,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,761 INFO L229 MonitoredProcess]: Starting monitored process 5443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5443)] Waiting until timeout for monitored process [2021-12-07 00:24:19,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,772 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5443)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,792 INFO L229 MonitoredProcess]: Starting monitored process 5444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5444)] Waiting until timeout for monitored process [2021-12-07 00:24:19,793 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 [2021-12-07 00:24:19,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5444)] Ended with exit code 0 [2021-12-07 00:24:19,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,822 INFO L229 MonitoredProcess]: Starting monitored process 5445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5445)] Waiting until timeout for monitored process [2021-12-07 00:24:19,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,831 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5445)] Ended with exit code 0 [2021-12-07 00:24:19,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,851 INFO L229 MonitoredProcess]: Starting monitored process 5446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5446)] Waiting until timeout for monitored process [2021-12-07 00:24:19,852 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 [2021-12-07 00:24:19,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5446)] Ended with exit code 0 [2021-12-07 00:24:19,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,880 INFO L229 MonitoredProcess]: Starting monitored process 5447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5447)] Waiting until timeout for monitored process [2021-12-07 00:24:19,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,888 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5447)] Ended with exit code 0 [2021-12-07 00:24:19,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,909 INFO L229 MonitoredProcess]: Starting monitored process 5448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5448)] Waiting until timeout for monitored process [2021-12-07 00:24:19,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5448)] Ended with exit code 0 [2021-12-07 00:24:19,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,938 INFO L229 MonitoredProcess]: Starting monitored process 5449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5449)] Waiting until timeout for monitored process [2021-12-07 00:24:19,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,948 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5449)] Ended with exit code 0 [2021-12-07 00:24:19,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,968 INFO L229 MonitoredProcess]: Starting monitored process 5450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5450)] Waiting until timeout for monitored process [2021-12-07 00:24:19,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:19,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:19,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:19,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:19,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:19,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:19,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:19,977 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:19,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:19,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:19,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5450)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:19,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:19,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:19,997 INFO L229 MonitoredProcess]: Starting monitored process 5451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:19,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5451)] Waiting until timeout for monitored process [2021-12-07 00:24:19,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5451)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,032 INFO L229 MonitoredProcess]: Starting monitored process 5452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5452)] Waiting until timeout for monitored process [2021-12-07 00:24:20,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5452)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,059 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,060 INFO L229 MonitoredProcess]: Starting monitored process 5453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5453)] Waiting until timeout for monitored process [2021-12-07 00:24:20,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5453)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,088 INFO L229 MonitoredProcess]: Starting monitored process 5454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5454)] Waiting until timeout for monitored process [2021-12-07 00:24:20,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5454)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,117 INFO L229 MonitoredProcess]: Starting monitored process 5455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5455)] Waiting until timeout for monitored process [2021-12-07 00:24:20,119 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 [2021-12-07 00:24:20,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,127 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5455)] Ended with exit code 0 [2021-12-07 00:24:20,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,147 INFO L229 MonitoredProcess]: Starting monitored process 5456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5456)] Waiting until timeout for monitored process [2021-12-07 00:24:20,148 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 [2021-12-07 00:24:20,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5456)] Ended with exit code 0 [2021-12-07 00:24:20,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,176 INFO L229 MonitoredProcess]: Starting monitored process 5457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5457)] Waiting until timeout for monitored process [2021-12-07 00:24:20,177 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 [2021-12-07 00:24:20,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5457)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,206 INFO L229 MonitoredProcess]: Starting monitored process 5458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5458)] Waiting until timeout for monitored process [2021-12-07 00:24:20,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,221 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5458)] Ended with exit code 0 [2021-12-07 00:24:20,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,251 INFO L229 MonitoredProcess]: Starting monitored process 5459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5459)] Waiting until timeout for monitored process [2021-12-07 00:24:20,252 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 [2021-12-07 00:24:20,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5459)] Ended with exit code 0 [2021-12-07 00:24:20,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,280 INFO L229 MonitoredProcess]: Starting monitored process 5460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5460)] Waiting until timeout for monitored process [2021-12-07 00:24:20,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,289 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5460)] Ended with exit code 0 [2021-12-07 00:24:20,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,309 INFO L229 MonitoredProcess]: Starting monitored process 5461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5461)] Waiting until timeout for monitored process [2021-12-07 00:24:20,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5461)] Ended with exit code 0 [2021-12-07 00:24:20,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,339 INFO L229 MonitoredProcess]: Starting monitored process 5462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5462)] Waiting until timeout for monitored process [2021-12-07 00:24:20,340 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 [2021-12-07 00:24:20,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5462)] Ended with exit code 0 [2021-12-07 00:24:20,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,367 INFO L229 MonitoredProcess]: Starting monitored process 5463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5463)] Waiting until timeout for monitored process [2021-12-07 00:24:20,368 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 [2021-12-07 00:24:20,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5463)] Ended with exit code 0 [2021-12-07 00:24:20,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,395 INFO L229 MonitoredProcess]: Starting monitored process 5464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5464)] Waiting until timeout for monitored process [2021-12-07 00:24:20,396 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 [2021-12-07 00:24:20,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,404 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5464)] Ended with exit code 0 [2021-12-07 00:24:20,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,424 INFO L229 MonitoredProcess]: Starting monitored process 5465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5465)] Waiting until timeout for monitored process [2021-12-07 00:24:20,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,434 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5465)] Ended with exit code 0 [2021-12-07 00:24:20,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,454 INFO L229 MonitoredProcess]: Starting monitored process 5466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5466)] Waiting until timeout for monitored process [2021-12-07 00:24:20,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:20,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-07 00:24:20,464 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-07 00:24:20,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5466)] Ended with exit code 0 [2021-12-07 00:24:20,485 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-07 00:24:20,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,486 INFO L229 MonitoredProcess]: Starting monitored process 5467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5467)] Waiting until timeout for monitored process [2021-12-07 00:24:20,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5467)] Ended with exit code 0 [2021-12-07 00:24:20,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,517 INFO L229 MonitoredProcess]: Starting monitored process 5468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5468)] Waiting until timeout for monitored process [2021-12-07 00:24:20,518 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 [2021-12-07 00:24:20,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5468)] Ended with exit code 0 [2021-12-07 00:24:20,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,547 INFO L229 MonitoredProcess]: Starting monitored process 5469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5469)] Waiting until timeout for monitored process [2021-12-07 00:24:20,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,556 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5469)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,577 INFO L229 MonitoredProcess]: Starting monitored process 5470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5470)] Waiting until timeout for monitored process [2021-12-07 00:24:20,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,586 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5470)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,608 INFO L229 MonitoredProcess]: Starting monitored process 5471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5471)] Waiting until timeout for monitored process [2021-12-07 00:24:20,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5471)] Ended with exit code 0 [2021-12-07 00:24:20,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,642 INFO L229 MonitoredProcess]: Starting monitored process 5472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5472)] Waiting until timeout for monitored process [2021-12-07 00:24:20,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,652 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5472)] Ended with exit code 0 [2021-12-07 00:24:20,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,677 INFO L229 MonitoredProcess]: Starting monitored process 5473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5473)] Waiting until timeout for monitored process [2021-12-07 00:24:20,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5473)] Ended with exit code 0 [2021-12-07 00:24:20,706 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,707 INFO L229 MonitoredProcess]: Starting monitored process 5474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5474)] Waiting until timeout for monitored process [2021-12-07 00:24:20,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5474)] Ended with exit code 0 [2021-12-07 00:24:20,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,737 INFO L229 MonitoredProcess]: Starting monitored process 5475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5475)] Waiting until timeout for monitored process [2021-12-07 00:24:20,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,746 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:20,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,749 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-07 00:24:20,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5475)] Ended with exit code 0 [2021-12-07 00:24:20,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,780 INFO L229 MonitoredProcess]: Starting monitored process 5476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5476)] Waiting until timeout for monitored process [2021-12-07 00:24:20,782 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 [2021-12-07 00:24:20,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5476)] Ended with exit code 0 [2021-12-07 00:24:20,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,811 INFO L229 MonitoredProcess]: Starting monitored process 5477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5477)] Waiting until timeout for monitored process [2021-12-07 00:24:20,812 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 [2021-12-07 00:24:20,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5477)] Ended with exit code 0 [2021-12-07 00:24:20,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,841 INFO L229 MonitoredProcess]: Starting monitored process 5478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5478)] Waiting until timeout for monitored process [2021-12-07 00:24:20,842 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 [2021-12-07 00:24:20,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,849 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5478)] Ended with exit code 0 [2021-12-07 00:24:20,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,871 INFO L229 MonitoredProcess]: Starting monitored process 5479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5479)] Waiting until timeout for monitored process [2021-12-07 00:24:20,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5479)] Ended with exit code 0 [2021-12-07 00:24:20,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,901 INFO L229 MonitoredProcess]: Starting monitored process 5480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5480)] Waiting until timeout for monitored process [2021-12-07 00:24:20,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,910 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,911 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5480)] Ended with exit code 0 [2021-12-07 00:24:20,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,932 INFO L229 MonitoredProcess]: Starting monitored process 5481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5481)] Waiting until timeout for monitored process [2021-12-07 00:24:20,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,940 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5481)] Ended with exit code 0 [2021-12-07 00:24:20,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,965 INFO L229 MonitoredProcess]: Starting monitored process 5482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5482)] Waiting until timeout for monitored process [2021-12-07 00:24:20,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:20,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:20,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:20,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:20,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:20,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:20,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:20,975 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:20,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:20,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:20,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5482)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:20,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:20,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:20,996 INFO L229 MonitoredProcess]: Starting monitored process 5483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:20,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5483)] Waiting until timeout for monitored process [2021-12-07 00:24:20,998 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 [2021-12-07 00:24:21,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5483)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:21,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,026 INFO L229 MonitoredProcess]: Starting monitored process 5484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5484)] Waiting until timeout for monitored process [2021-12-07 00:24:21,035 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 [2021-12-07 00:24:21,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,063 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5484)] Ended with exit code 0 [2021-12-07 00:24:21,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,064 INFO L229 MonitoredProcess]: Starting monitored process 5485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,064 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5485)] Waiting until timeout for monitored process [2021-12-07 00:24:21,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,072 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5485)] Ended with exit code 0 [2021-12-07 00:24:21,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,093 INFO L229 MonitoredProcess]: Starting monitored process 5486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5486)] Waiting until timeout for monitored process [2021-12-07 00:24:21,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5486)] Ended with exit code 0 [2021-12-07 00:24:21,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,124 INFO L229 MonitoredProcess]: Starting monitored process 5487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5487)] Waiting until timeout for monitored process [2021-12-07 00:24:21,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,132 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5487)] Ended with exit code 0 [2021-12-07 00:24:21,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,154 INFO L229 MonitoredProcess]: Starting monitored process 5488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5488)] Waiting until timeout for monitored process [2021-12-07 00:24:21,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5488)] Ended with exit code 0 [2021-12-07 00:24:21,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,191 INFO L229 MonitoredProcess]: Starting monitored process 5489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5489)] Waiting until timeout for monitored process [2021-12-07 00:24:21,192 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 [2021-12-07 00:24:21,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5489)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:21,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,221 INFO L229 MonitoredProcess]: Starting monitored process 5490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5490)] Waiting until timeout for monitored process [2021-12-07 00:24:21,223 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 [2021-12-07 00:24:21,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,231 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,232 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5490)] Ended with exit code 0 [2021-12-07 00:24:21,252 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,252 INFO L229 MonitoredProcess]: Starting monitored process 5491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5491)] Waiting until timeout for monitored process [2021-12-07 00:24:21,254 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 [2021-12-07 00:24:21,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,260 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5491)] Ended with exit code 0 [2021-12-07 00:24:21,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,282 INFO L229 MonitoredProcess]: Starting monitored process 5492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5492)] Waiting until timeout for monitored process [2021-12-07 00:24:21,283 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 [2021-12-07 00:24:21,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5492)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:21,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,312 INFO L229 MonitoredProcess]: Starting monitored process 5493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5493)] Waiting until timeout for monitored process [2021-12-07 00:24:21,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5493)] Ended with exit code 0 [2021-12-07 00:24:21,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,342 INFO L229 MonitoredProcess]: Starting monitored process 5494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5494)] Waiting until timeout for monitored process [2021-12-07 00:24:21,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,374 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5494)] Ended with exit code 0 [2021-12-07 00:24:21,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,374 INFO L229 MonitoredProcess]: Starting monitored process 5495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5495)] Waiting until timeout for monitored process [2021-12-07 00:24:21,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5495)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:21,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,429 INFO L229 MonitoredProcess]: Starting monitored process 5496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5496)] Waiting until timeout for monitored process [2021-12-07 00:24:21,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,439 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5496)] Ended with exit code 0 [2021-12-07 00:24:21,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,460 INFO L229 MonitoredProcess]: Starting monitored process 5497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5497)] Waiting until timeout for monitored process [2021-12-07 00:24:21,461 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 [2021-12-07 00:24:21,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5497)] Ended with exit code 0 [2021-12-07 00:24:21,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,490 INFO L229 MonitoredProcess]: Starting monitored process 5498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5498)] Waiting until timeout for monitored process [2021-12-07 00:24:21,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,499 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5498)] Ended with exit code 0 [2021-12-07 00:24:21,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,521 INFO L229 MonitoredProcess]: Starting monitored process 5499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5499)] Waiting until timeout for monitored process [2021-12-07 00:24:21,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5499)] Ended with exit code 0 [2021-12-07 00:24:21,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,552 INFO L229 MonitoredProcess]: Starting monitored process 5500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5500)] Waiting until timeout for monitored process [2021-12-07 00:24:21,554 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 [2021-12-07 00:24:21,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5500)] Ended with exit code 0 [2021-12-07 00:24:21,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,582 INFO L229 MonitoredProcess]: Starting monitored process 5501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5501)] Waiting until timeout for monitored process [2021-12-07 00:24:21,583 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 [2021-12-07 00:24:21,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5501)] Ended with exit code 0 [2021-12-07 00:24:21,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,612 INFO L229 MonitoredProcess]: Starting monitored process 5502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5502)] Waiting until timeout for monitored process [2021-12-07 00:24:21,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5502)] Ended with exit code 0 [2021-12-07 00:24:21,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,641 INFO L229 MonitoredProcess]: Starting monitored process 5503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5503)] Waiting until timeout for monitored process [2021-12-07 00:24:21,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-07 00:24:21,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:21,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:21,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5503)] Ended with exit code 0 [2021-12-07 00:24:21,674 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-07 00:24:21,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,675 INFO L229 MonitoredProcess]: Starting monitored process 5504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5504)] Waiting until timeout for monitored process [2021-12-07 00:24:21,676 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 [2021-12-07 00:24:21,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5504)] Ended with exit code 0 [2021-12-07 00:24:21,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,706 INFO L229 MonitoredProcess]: Starting monitored process 5505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5505)] Waiting until timeout for monitored process [2021-12-07 00:24:21,707 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 [2021-12-07 00:24:21,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5505)] Ended with exit code 0 [2021-12-07 00:24:21,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,737 INFO L229 MonitoredProcess]: Starting monitored process 5506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5506)] Waiting until timeout for monitored process [2021-12-07 00:24:21,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5506)] Ended with exit code 0 [2021-12-07 00:24:21,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,768 INFO L229 MonitoredProcess]: Starting monitored process 5507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5507)] Waiting until timeout for monitored process [2021-12-07 00:24:21,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,776 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,777 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5507)] Ended with exit code 0 [2021-12-07 00:24:21,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,799 INFO L229 MonitoredProcess]: Starting monitored process 5508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5508)] Waiting until timeout for monitored process [2021-12-07 00:24:21,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,809 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5508)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:21,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,836 INFO L229 MonitoredProcess]: Starting monitored process 5509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5509)] Waiting until timeout for monitored process [2021-12-07 00:24:21,837 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 [2021-12-07 00:24:21,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5509)] Ended with exit code 0 [2021-12-07 00:24:21,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,873 INFO L229 MonitoredProcess]: Starting monitored process 5510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5510)] Waiting until timeout for monitored process [2021-12-07 00:24:21,874 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 [2021-12-07 00:24:21,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5510)] Ended with exit code 0 [2021-12-07 00:24:21,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,904 INFO L229 MonitoredProcess]: Starting monitored process 5511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5511)] Waiting until timeout for monitored process [2021-12-07 00:24:21,905 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 [2021-12-07 00:24:21,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,913 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5511)] Ended with exit code 0 [2021-12-07 00:24:21,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,936 INFO L229 MonitoredProcess]: Starting monitored process 5512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5512)] Waiting until timeout for monitored process [2021-12-07 00:24:21,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:21,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,944 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:21,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,947 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-12-07 00:24:21,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:21,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5512)] Ended with exit code 0 [2021-12-07 00:24:21,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:21,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:21,983 INFO L229 MonitoredProcess]: Starting monitored process 5513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:21,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5513)] Waiting until timeout for monitored process [2021-12-07 00:24:21,984 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 [2021-12-07 00:24:21,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:21,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:21,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:21,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:21,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:21,991 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:21,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:21,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:21,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5513)] Ended with exit code 0 [2021-12-07 00:24:22,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,014 INFO L229 MonitoredProcess]: Starting monitored process 5514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5514)] Waiting until timeout for monitored process [2021-12-07 00:24:22,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,024 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5514)] Ended with exit code 0 [2021-12-07 00:24:22,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,046 INFO L229 MonitoredProcess]: Starting monitored process 5515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5515)] Waiting until timeout for monitored process [2021-12-07 00:24:22,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5515)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,078 INFO L229 MonitoredProcess]: Starting monitored process 5516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5516)] Waiting until timeout for monitored process [2021-12-07 00:24:22,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5516)] Ended with exit code 0 [2021-12-07 00:24:22,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,109 INFO L229 MonitoredProcess]: Starting monitored process 5517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5517)] Waiting until timeout for monitored process [2021-12-07 00:24:22,113 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 [2021-12-07 00:24:22,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5517)] Ended with exit code 0 [2021-12-07 00:24:22,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,142 INFO L229 MonitoredProcess]: Starting monitored process 5518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5518)] Waiting until timeout for monitored process [2021-12-07 00:24:22,143 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 [2021-12-07 00:24:22,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5518)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,180 INFO L229 MonitoredProcess]: Starting monitored process 5519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5519)] Waiting until timeout for monitored process [2021-12-07 00:24:22,181 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 [2021-12-07 00:24:22,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,189 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5519)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,211 INFO L229 MonitoredProcess]: Starting monitored process 5520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5520)] Waiting until timeout for monitored process [2021-12-07 00:24:22,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,222 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5520)] Ended with exit code 0 [2021-12-07 00:24:22,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,249 INFO L229 MonitoredProcess]: Starting monitored process 5521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5521)] Waiting until timeout for monitored process [2021-12-07 00:24:22,250 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 [2021-12-07 00:24:22,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,257 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,258 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5521)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,281 INFO L229 MonitoredProcess]: Starting monitored process 5522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5522)] Waiting until timeout for monitored process [2021-12-07 00:24:22,282 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 [2021-12-07 00:24:22,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,290 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5522)] Ended with exit code 0 [2021-12-07 00:24:22,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,312 INFO L229 MonitoredProcess]: Starting monitored process 5523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5523)] Waiting until timeout for monitored process [2021-12-07 00:24:22,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5523)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,342 INFO L229 MonitoredProcess]: Starting monitored process 5524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5524)] Waiting until timeout for monitored process [2021-12-07 00:24:22,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,357 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,375 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5524)] Ended with exit code 0 [2021-12-07 00:24:22,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,376 INFO L229 MonitoredProcess]: Starting monitored process 5525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5525)] Waiting until timeout for monitored process [2021-12-07 00:24:22,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,385 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,387 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5525)] Ended with exit code 0 [2021-12-07 00:24:22,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,418 INFO L229 MonitoredProcess]: Starting monitored process 5526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5526)] Waiting until timeout for monitored process [2021-12-07 00:24:22,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,428 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5526)] Ended with exit code 0 [2021-12-07 00:24:22,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,449 INFO L229 MonitoredProcess]: Starting monitored process 5527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5527)] Waiting until timeout for monitored process [2021-12-07 00:24:22,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5527)] Ended with exit code 0 [2021-12-07 00:24:22,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,480 INFO L229 MonitoredProcess]: Starting monitored process 5528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5528)] Waiting until timeout for monitored process [2021-12-07 00:24:22,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5528)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,511 INFO L229 MonitoredProcess]: Starting monitored process 5529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5529)] Waiting until timeout for monitored process [2021-12-07 00:24:22,512 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 [2021-12-07 00:24:22,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,521 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5529)] Ended with exit code 0 [2021-12-07 00:24:22,543 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,543 INFO L229 MonitoredProcess]: Starting monitored process 5530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5530)] Waiting until timeout for monitored process [2021-12-07 00:24:22,544 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 [2021-12-07 00:24:22,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5530)] Ended with exit code 0 [2021-12-07 00:24:22,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,575 INFO L229 MonitoredProcess]: Starting monitored process 5531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5531)] Waiting until timeout for monitored process [2021-12-07 00:24:22,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5531)] Ended with exit code 0 [2021-12-07 00:24:22,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,613 INFO L229 MonitoredProcess]: Starting monitored process 5532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5532)] Waiting until timeout for monitored process [2021-12-07 00:24:22,615 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 [2021-12-07 00:24:22,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5532)] Ended with exit code 0 [2021-12-07 00:24:22,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,684 INFO L229 MonitoredProcess]: Starting monitored process 5533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5533)] Waiting until timeout for monitored process [2021-12-07 00:24:22,686 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 [2021-12-07 00:24:22,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,694 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5533)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,716 INFO L229 MonitoredProcess]: Starting monitored process 5534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5534)] Waiting until timeout for monitored process [2021-12-07 00:24:22,717 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 [2021-12-07 00:24:22,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,725 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5534)] Ended with exit code 0 [2021-12-07 00:24:22,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,747 INFO L229 MonitoredProcess]: Starting monitored process 5535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5535)] Waiting until timeout for monitored process [2021-12-07 00:24:22,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5535)] Ended with exit code 0 [2021-12-07 00:24:22,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,779 INFO L229 MonitoredProcess]: Starting monitored process 5536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5536)] Waiting until timeout for monitored process [2021-12-07 00:24:22,780 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 [2021-12-07 00:24:22,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5536)] Ended with exit code 0 [2021-12-07 00:24:22,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,810 INFO L229 MonitoredProcess]: Starting monitored process 5537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5537)] Waiting until timeout for monitored process [2021-12-07 00:24:22,811 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 [2021-12-07 00:24:22,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5537)] Ended with exit code 0 [2021-12-07 00:24:22,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,840 INFO L229 MonitoredProcess]: Starting monitored process 5538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5538)] Waiting until timeout for monitored process [2021-12-07 00:24:22,842 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 [2021-12-07 00:24:22,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,851 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,852 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5538)] Ended with exit code 0 [2021-12-07 00:24:22,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,873 INFO L229 MonitoredProcess]: Starting monitored process 5539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5539)] Waiting until timeout for monitored process [2021-12-07 00:24:22,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,882 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5539)] Ended with exit code 0 [2021-12-07 00:24:22,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,904 INFO L229 MonitoredProcess]: Starting monitored process 5540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5540)] Waiting until timeout for monitored process [2021-12-07 00:24:22,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:22,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-07 00:24:22,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-07 00:24:22,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5540)] Ended with exit code 0 [2021-12-07 00:24:22,939 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-07 00:24:22,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,939 INFO L229 MonitoredProcess]: Starting monitored process 5541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5541)] Waiting until timeout for monitored process [2021-12-07 00:24:22,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:22,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:22,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:22,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:22,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5541)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:22,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,967 INFO L229 MonitoredProcess]: Starting monitored process 5542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:22,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5542)] Waiting until timeout for monitored process [2021-12-07 00:24:22,968 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 [2021-12-07 00:24:22,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:22,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:22,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:22,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:22,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:22,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:22,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:22,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:22,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:22,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5542)] Ended with exit code 0 [2021-12-07 00:24:22,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:22,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:22,999 INFO L229 MonitoredProcess]: Starting monitored process 5543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5543)] Waiting until timeout for monitored process [2021-12-07 00:24:23,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5543)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,027 INFO L229 MonitoredProcess]: Starting monitored process 5544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5544)] Waiting until timeout for monitored process [2021-12-07 00:24:23,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5544)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,058 INFO L229 MonitoredProcess]: Starting monitored process 5545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5545)] Waiting until timeout for monitored process [2021-12-07 00:24:23,060 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 [2021-12-07 00:24:23,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,068 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5545)] Ended with exit code 0 [2021-12-07 00:24:23,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,090 INFO L229 MonitoredProcess]: Starting monitored process 5546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5546)] Waiting until timeout for monitored process [2021-12-07 00:24:23,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5546)] Ended with exit code 0 [2021-12-07 00:24:23,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,122 INFO L229 MonitoredProcess]: Starting monitored process 5547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5547)] Waiting until timeout for monitored process [2021-12-07 00:24:23,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5547)] Ended with exit code 0 [2021-12-07 00:24:23,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,150 INFO L229 MonitoredProcess]: Starting monitored process 5548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5548)] Waiting until timeout for monitored process [2021-12-07 00:24:23,151 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 [2021-12-07 00:24:23,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,180 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5548)] Ended with exit code 0 [2021-12-07 00:24:23,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,181 INFO L229 MonitoredProcess]: Starting monitored process 5549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5549)] Waiting until timeout for monitored process [2021-12-07 00:24:23,182 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 [2021-12-07 00:24:23,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,189 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:23,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,191 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-12-07 00:24:23,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5549)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,217 INFO L229 MonitoredProcess]: Starting monitored process 5550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5550)] Waiting until timeout for monitored process [2021-12-07 00:24:23,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5550)] Ended with exit code 0 [2021-12-07 00:24:23,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,247 INFO L229 MonitoredProcess]: Starting monitored process 5551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5551)] Waiting until timeout for monitored process [2021-12-07 00:24:23,248 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 [2021-12-07 00:24:23,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5551)] Ended with exit code 0 [2021-12-07 00:24:23,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,276 INFO L229 MonitoredProcess]: Starting monitored process 5552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5552)] Waiting until timeout for monitored process [2021-12-07 00:24:23,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5552)] Ended with exit code 0 [2021-12-07 00:24:23,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,305 INFO L229 MonitoredProcess]: Starting monitored process 5553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5553)] Waiting until timeout for monitored process [2021-12-07 00:24:23,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,313 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5553)] Ended with exit code 0 [2021-12-07 00:24:23,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,333 INFO L229 MonitoredProcess]: Starting monitored process 5554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5554)] Waiting until timeout for monitored process [2021-12-07 00:24:23,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5554)] Ended with exit code 0 [2021-12-07 00:24:23,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,363 INFO L229 MonitoredProcess]: Starting monitored process 5555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5555)] Waiting until timeout for monitored process [2021-12-07 00:24:23,364 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 [2021-12-07 00:24:23,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5555)] Ended with exit code 0 [2021-12-07 00:24:23,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,394 INFO L229 MonitoredProcess]: Starting monitored process 5556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5556)] Waiting until timeout for monitored process [2021-12-07 00:24:23,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,403 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5556)] Ended with exit code 0 [2021-12-07 00:24:23,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,423 INFO L229 MonitoredProcess]: Starting monitored process 5557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5557)] Waiting until timeout for monitored process [2021-12-07 00:24:23,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5557)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,452 INFO L229 MonitoredProcess]: Starting monitored process 5558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5558)] Waiting until timeout for monitored process [2021-12-07 00:24:23,454 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 [2021-12-07 00:24:23,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5558)] Ended with exit code 0 [2021-12-07 00:24:23,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,496 INFO L229 MonitoredProcess]: Starting monitored process 5559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5559)] Waiting until timeout for monitored process [2021-12-07 00:24:23,496 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 [2021-12-07 00:24:23,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,503 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5559)] Ended with exit code 0 [2021-12-07 00:24:23,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,525 INFO L229 MonitoredProcess]: Starting monitored process 5560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5560)] Waiting until timeout for monitored process [2021-12-07 00:24:23,526 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 [2021-12-07 00:24:23,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5560)] Ended with exit code 0 [2021-12-07 00:24:23,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,555 INFO L229 MonitoredProcess]: Starting monitored process 5561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5561)] Waiting until timeout for monitored process [2021-12-07 00:24:23,556 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 [2021-12-07 00:24:23,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5561)] Ended with exit code 0 [2021-12-07 00:24:23,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,585 INFO L229 MonitoredProcess]: Starting monitored process 5562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5562)] Waiting until timeout for monitored process [2021-12-07 00:24:23,586 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 [2021-12-07 00:24:23,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,594 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,595 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5562)] Ended with exit code 0 [2021-12-07 00:24:23,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,617 INFO L229 MonitoredProcess]: Starting monitored process 5563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5563)] Waiting until timeout for monitored process [2021-12-07 00:24:23,618 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 [2021-12-07 00:24:23,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5563)] Ended with exit code 0 [2021-12-07 00:24:23,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,646 INFO L229 MonitoredProcess]: Starting monitored process 5564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5564)] Waiting until timeout for monitored process [2021-12-07 00:24:23,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5564)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,675 INFO L229 MonitoredProcess]: Starting monitored process 5565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5565)] Waiting until timeout for monitored process [2021-12-07 00:24:23,676 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 [2021-12-07 00:24:23,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5565)] Ended with exit code 0 [2021-12-07 00:24:23,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,705 INFO L229 MonitoredProcess]: Starting monitored process 5566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5566)] Waiting until timeout for monitored process [2021-12-07 00:24:23,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5566)] Ended with exit code 0 [2021-12-07 00:24:23,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,735 INFO L229 MonitoredProcess]: Starting monitored process 5567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5567)] Waiting until timeout for monitored process [2021-12-07 00:24:23,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,742 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,762 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5567)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,763 INFO L229 MonitoredProcess]: Starting monitored process 5568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5568)] Waiting until timeout for monitored process [2021-12-07 00:24:23,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,773 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5568)] Ended with exit code 0 [2021-12-07 00:24:23,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,795 INFO L229 MonitoredProcess]: Starting monitored process 5569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5569)] Waiting until timeout for monitored process [2021-12-07 00:24:23,796 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 [2021-12-07 00:24:23,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,810 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5569)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,845 INFO L229 MonitoredProcess]: Starting monitored process 5570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5570)] Waiting until timeout for monitored process [2021-12-07 00:24:23,846 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 [2021-12-07 00:24:23,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,854 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5570)] Ended with exit code 0 [2021-12-07 00:24:23,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,874 INFO L229 MonitoredProcess]: Starting monitored process 5571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5571)] Waiting until timeout for monitored process [2021-12-07 00:24:23,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,883 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5571)] Ended with exit code 0 [2021-12-07 00:24:23,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,904 INFO L229 MonitoredProcess]: Starting monitored process 5572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5572)] Waiting until timeout for monitored process [2021-12-07 00:24:23,904 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 [2021-12-07 00:24:23,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5572)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,932 INFO L229 MonitoredProcess]: Starting monitored process 5573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5573)] Waiting until timeout for monitored process [2021-12-07 00:24:23,934 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 [2021-12-07 00:24:23,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5573)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:23,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,961 INFO L229 MonitoredProcess]: Starting monitored process 5574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5574)] Waiting until timeout for monitored process [2021-12-07 00:24:23,962 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 [2021-12-07 00:24:23,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,969 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,969 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:23,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:23,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5574)] Ended with exit code 0 [2021-12-07 00:24:23,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:23,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:23,989 INFO L229 MonitoredProcess]: Starting monitored process 5575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:23,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5575)] Waiting until timeout for monitored process [2021-12-07 00:24:23,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:23,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:23,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:23,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:23,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:23,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:23,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:23,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:23,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5575)] Ended with exit code 0 [2021-12-07 00:24:24,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,019 INFO L229 MonitoredProcess]: Starting monitored process 5576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5576)] Waiting until timeout for monitored process [2021-12-07 00:24:24,020 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 [2021-12-07 00:24:24,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:24,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:24,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:24,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5576)] Ended with exit code 0 [2021-12-07 00:24:24,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,047 INFO L229 MonitoredProcess]: Starting monitored process 5577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5577)] Waiting until timeout for monitored process [2021-12-07 00:24:24,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-07 00:24:24,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-07 00:24:24,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-07 00:24:24,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5577)] Ended with exit code 0 [2021-12-07 00:24:24,076 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-07 00:24:24,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,077 INFO L229 MonitoredProcess]: Starting monitored process 5578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5578)] Waiting until timeout for monitored process [2021-12-07 00:24:24,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,087 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5578)] Ended with exit code 0 [2021-12-07 00:24:24,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,107 INFO L229 MonitoredProcess]: Starting monitored process 5579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5579)] Waiting until timeout for monitored process [2021-12-07 00:24:24,108 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 [2021-12-07 00:24:24,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5579)] Ended with exit code 0 [2021-12-07 00:24:24,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,138 INFO L229 MonitoredProcess]: Starting monitored process 5580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5580)] Waiting until timeout for monitored process [2021-12-07 00:24:24,139 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 [2021-12-07 00:24:24,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,146 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5580)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,167 INFO L229 MonitoredProcess]: Starting monitored process 5581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5581)] Waiting until timeout for monitored process [2021-12-07 00:24:24,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,176 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5581)] Ended with exit code 0 [2021-12-07 00:24:24,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,198 INFO L229 MonitoredProcess]: Starting monitored process 5582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5582)] Waiting until timeout for monitored process [2021-12-07 00:24:24,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,208 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5582)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,233 INFO L229 MonitoredProcess]: Starting monitored process 5583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5583)] Waiting until timeout for monitored process [2021-12-07 00:24:24,234 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 [2021-12-07 00:24:24,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5583)] Ended with exit code 0 [2021-12-07 00:24:24,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,267 INFO L229 MonitoredProcess]: Starting monitored process 5584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5584)] Waiting until timeout for monitored process [2021-12-07 00:24:24,268 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 [2021-12-07 00:24:24,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,275 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5584)] Ended with exit code 0 [2021-12-07 00:24:24,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,296 INFO L229 MonitoredProcess]: Starting monitored process 5585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5585)] Waiting until timeout for monitored process [2021-12-07 00:24:24,298 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 [2021-12-07 00:24:24,304 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5585)] Ended with exit code 0 [2021-12-07 00:24:24,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,327 INFO L229 MonitoredProcess]: Starting monitored process 5586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5586)] Waiting until timeout for monitored process [2021-12-07 00:24:24,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,335 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-12-07 00:24:24,335 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-07 00:24:24,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5586)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,370 INFO L229 MonitoredProcess]: Starting monitored process 5587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5587)] Waiting until timeout for monitored process [2021-12-07 00:24:24,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5587)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,402 INFO L229 MonitoredProcess]: Starting monitored process 5588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5588)] Waiting until timeout for monitored process [2021-12-07 00:24:24,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5588)] Ended with exit code 0 [2021-12-07 00:24:24,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,434 INFO L229 MonitoredProcess]: Starting monitored process 5589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5589)] Waiting until timeout for monitored process [2021-12-07 00:24:24,435 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 [2021-12-07 00:24:24,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5589)] Ended with exit code 0 [2021-12-07 00:24:24,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,465 INFO L229 MonitoredProcess]: Starting monitored process 5590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5590)] Waiting until timeout for monitored process [2021-12-07 00:24:24,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,473 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5590)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,495 INFO L229 MonitoredProcess]: Starting monitored process 5591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5591)] Waiting until timeout for monitored process [2021-12-07 00:24:24,496 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 [2021-12-07 00:24:24,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,503 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5591)] Ended with exit code 0 [2021-12-07 00:24:24,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,525 INFO L229 MonitoredProcess]: Starting monitored process 5592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5592)] Waiting until timeout for monitored process [2021-12-07 00:24:24,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,536 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5592)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,560 INFO L229 MonitoredProcess]: Starting monitored process 5593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5593)] Waiting until timeout for monitored process [2021-12-07 00:24:24,561 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 [2021-12-07 00:24:24,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,568 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5593)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,590 INFO L229 MonitoredProcess]: Starting monitored process 5594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5594)] Waiting until timeout for monitored process [2021-12-07 00:24:24,591 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 [2021-12-07 00:24:24,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,598 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5594)] Ended with exit code 0 [2021-12-07 00:24:24,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,620 INFO L229 MonitoredProcess]: Starting monitored process 5595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5595)] Waiting until timeout for monitored process [2021-12-07 00:24:24,622 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 [2021-12-07 00:24:24,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5595)] Ended with exit code 0 [2021-12-07 00:24:24,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,652 INFO L229 MonitoredProcess]: Starting monitored process 5596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5596)] Waiting until timeout for monitored process [2021-12-07 00:24:24,654 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 [2021-12-07 00:24:24,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,661 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5596)] Ended with exit code 0 [2021-12-07 00:24:24,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,682 INFO L229 MonitoredProcess]: Starting monitored process 5597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5597)] Waiting until timeout for monitored process [2021-12-07 00:24:24,683 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 [2021-12-07 00:24:24,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,695 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5597)] Ended with exit code 0 [2021-12-07 00:24:24,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,713 INFO L229 MonitoredProcess]: Starting monitored process 5598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5598)] Waiting until timeout for monitored process [2021-12-07 00:24:24,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5598)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,746 INFO L229 MonitoredProcess]: Starting monitored process 5599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5599)] Waiting until timeout for monitored process [2021-12-07 00:24:24,747 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 [2021-12-07 00:24:24,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,758 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5599)] Ended with exit code 0 [2021-12-07 00:24:24,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,782 INFO L229 MonitoredProcess]: Starting monitored process 5600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5600)] Waiting until timeout for monitored process [2021-12-07 00:24:24,783 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 [2021-12-07 00:24:24,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,792 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5600)] Ended with exit code 0 [2021-12-07 00:24:24,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,813 INFO L229 MonitoredProcess]: Starting monitored process 5601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5601)] Waiting until timeout for monitored process [2021-12-07 00:24:24,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,831 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5601)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:24,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,851 INFO L229 MonitoredProcess]: Starting monitored process 5602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5602)] Waiting until timeout for monitored process [2021-12-07 00:24:24,852 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 [2021-12-07 00:24:24,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,859 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5602)] Ended with exit code 0 [2021-12-07 00:24:24,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,881 INFO L229 MonitoredProcess]: Starting monitored process 5603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5603)] Waiting until timeout for monitored process [2021-12-07 00:24:24,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,889 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,891 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5603)] Ended with exit code 0 [2021-12-07 00:24:24,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,913 INFO L229 MonitoredProcess]: Starting monitored process 5604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5604)] Waiting until timeout for monitored process [2021-12-07 00:24:24,915 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 [2021-12-07 00:24:24,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5604)] Ended with exit code 0 [2021-12-07 00:24:24,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,944 INFO L229 MonitoredProcess]: Starting monitored process 5605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5605)] Waiting until timeout for monitored process [2021-12-07 00:24:24,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,954 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:24,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:24,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5605)] Ended with exit code 0 [2021-12-07 00:24:24,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:24,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:24,978 INFO L229 MonitoredProcess]: Starting monitored process 5606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:24,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5606)] Waiting until timeout for monitored process [2021-12-07 00:24:24,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:24,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:24,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:24,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:24,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:24,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:24,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:24,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:24,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5606)] Ended with exit code 0 [2021-12-07 00:24:25,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,047 INFO L229 MonitoredProcess]: Starting monitored process 5607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5607)] Waiting until timeout for monitored process [2021-12-07 00:24:25,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:25,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5607)] Ended with exit code 0 [2021-12-07 00:24:25,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,077 INFO L229 MonitoredProcess]: Starting monitored process 5608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5608)] Waiting until timeout for monitored process [2021-12-07 00:24:25,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:25,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,088 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5608)] Ended with exit code 0 [2021-12-07 00:24:25,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,110 INFO L229 MonitoredProcess]: Starting monitored process 5609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5609)] Waiting until timeout for monitored process [2021-12-07 00:24:25,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:25,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,119 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5609)] Ended with exit code 0 [2021-12-07 00:24:25,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,141 INFO L229 MonitoredProcess]: Starting monitored process 5610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5610)] Waiting until timeout for monitored process [2021-12-07 00:24:25,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:25,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5610)] Ended with exit code 0 [2021-12-07 00:24:25,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,170 INFO L229 MonitoredProcess]: Starting monitored process 5611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5611)] Waiting until timeout for monitored process [2021-12-07 00:24:25,171 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 [2021-12-07 00:24:25,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,184 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5611)] Ended with exit code 0 [2021-12-07 00:24:25,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,202 INFO L229 MonitoredProcess]: Starting monitored process 5612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5612)] Waiting until timeout for monitored process [2021-12-07 00:24:25,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:25,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5612)] Ended with exit code 0 [2021-12-07 00:24:25,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,233 INFO L229 MonitoredProcess]: Starting monitored process 5613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5613)] Waiting until timeout for monitored process [2021-12-07 00:24:25,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:25,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,264 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5613)] Forceful destruction successful, exit code 0 [2021-12-07 00:24:25,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:24:25,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:24:25,264 INFO L229 MonitoredProcess]: Starting monitored process 5614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:24:25,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5614)] Waiting until timeout for monitored process [2021-12-07 00:24:25,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-07 00:24:25,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-07 00:24:25,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-07 00:24:25,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-07 00:24:25,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-07 00:24:25,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-07 00:24:25,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-07 00:24:25,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-07 00:24:25,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-07 00:24:25,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-07 00:24:25,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1302f8a7-02ef-4f9c-8f61-ef1329c607ed/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5614)] Ended with exit code 0 [2021-12-07 00:24:25,296 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:24:25,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:24:25,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:24:25,297 INFO L87 Difference]: Start difference. First operand 756297 states and 1090716 transitions. cyclomatic complexity: 335027 Second operand has 3 states, 3 states have (on average 59.333333333333336) internal successors, (178), 3 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:24:28,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-07 00:24:28,555 INFO L93 Difference]: Finished difference Result 1498544 states and 2147020 transitions. [2021-12-07 00:24:28,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:24:28,556 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1498544 states and 2147020 transitions. [2021-12-07 00:24:33,456 INFO L131 ngComponentsAnalysis]: Automaton has 256 accepting balls. 245440 [2021-12-07 00:24:36,698 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1498544 states to 1498544 states and 2147020 transitions. [2021-12-07 00:24:36,699 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 366512 [2021-12-07 00:24:36,846 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 366512 [2021-12-07 00:24:36,846 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1498544 states and 2147020 transitions. [2021-12-07 00:24:36,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-12-07 00:24:36,857 INFO L681 BuchiCegarLoop]: Abstraction has 1498544 states and 2147020 transitions. [2021-12-07 00:24:37,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1498544 states and 2147020 transitions. [2021-12-07 00:24:47,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1498544 to 1498544. [2021-12-07 00:24:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1498544 states, 1498544 states have (on average 1.4327373770806864) internal successors, (2147020), 1498543 states have internal predecessors, (2147020), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:24:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498544 states to 1498544 states and 2147020 transitions. [2021-12-07 00:24:51,768 INFO L704 BuchiCegarLoop]: Abstraction has 1498544 states and 2147020 transitions. [2021-12-07 00:24:51,769 INFO L587 BuchiCegarLoop]: Abstraction has 1498544 states and 2147020 transitions. [2021-12-07 00:24:51,769 INFO L425 BuchiCegarLoop]: ======== Iteration 35============ [2021-12-07 00:24:51,769 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1498544 states and 2147020 transitions.