./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memsetNonZero.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 7e70badd Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memsetNonZero.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G --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 efd89e7b390064d688e1eebb599a77ec99587f4751caf8bf660f2bf53e476dd2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:10:02,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:10:02,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:10:02,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:10:02,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:10:02,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:10:02,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:10:02,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:10:02,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:10:02,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:10:02,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:10:02,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:10:02,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:10:02,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:10:02,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:10:02,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:10:02,595 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:10:02,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:10:02,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:10:02,608 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:10:02,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:10:02,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:10:02,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:10:02,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:10:02,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:10:02,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:10:02,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:10:02,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:10:02,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:10:02,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:10:02,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:10:02,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:10:02,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:10:02,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:10:02,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:10:02,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:10:02,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:10:02,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:10:02,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:10:02,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:10:02,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:10:02,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-23 13:10:02,690 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:10:02,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:10:02,693 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:10:02,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:10:02,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:10:02,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:10:02,696 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:10:02,696 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-23 13:10:02,696 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-23 13:10:02,697 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-23 13:10:02,698 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-23 13:10:02,698 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-23 13:10:02,698 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-23 13:10:02,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:10:02,699 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:10:02,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 13:10:02,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:10:02,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:10:02,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:10:02,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-23 13:10:02,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-23 13:10:02,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-23 13:10:02,701 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:10:02,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:10:02,701 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-23 13:10:02,702 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:10:02,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-23 13:10:02,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:10:02,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:10:02,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:10:02,705 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:10:02,705 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:10:02,706 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-23 13:10:02,707 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_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efd89e7b390064d688e1eebb599a77ec99587f4751caf8bf660f2bf53e476dd2 [2021-11-23 13:10:02,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:10:03,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:10:03,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:10:03,031 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:10:03,032 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:10:03,033 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/ldv-memsafety/memsetNonZero.c [2021-11-23 13:10:03,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/data/e1051dbba/308867ef5b284735bc7e4f813fc45255/FLAGfa442c0bc [2021-11-23 13:10:03,554 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:10:03,555 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/sv-benchmarks/c/ldv-memsafety/memsetNonZero.c [2021-11-23 13:10:03,561 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/data/e1051dbba/308867ef5b284735bc7e4f813fc45255/FLAGfa442c0bc [2021-11-23 13:10:03,954 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/data/e1051dbba/308867ef5b284735bc7e4f813fc45255 [2021-11-23 13:10:03,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:10:03,962 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:10:03,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:10:03,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:10:03,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:10:03,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:03" (1/1) ... [2021-11-23 13:10:03,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de550b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:03, skipping insertion in model container [2021-11-23 13:10:03,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:10:03" (1/1) ... [2021-11-23 13:10:03,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:10:04,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:10:04,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:10:04,187 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:10:04,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:10:04,231 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:10:04,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04 WrapperNode [2021-11-23 13:10:04,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:10:04,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:10:04,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:10:04,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:10:04,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,279 INFO L137 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 14 [2021-11-23 13:10:04,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:10:04,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:10:04,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:10:04,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:10:04,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:10:04,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:10:04,314 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:10:04,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:10:04,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (1/1) ... [2021-11-23 13:10:04,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:04,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:04,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:04,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-23 13:10:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 13:10:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 13:10:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:10:04,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:10:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 13:10:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 13:10:04,488 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:10:04,490 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:10:04,494 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 13:10:04,619 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:10:04,625 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:10:04,625 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 13:10:04,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:04 BoogieIcfgContainer [2021-11-23 13:10:04,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:10:04,628 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-23 13:10:04,628 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-23 13:10:04,630 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-23 13:10:04,631 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:10:04,631 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 01:10:03" (1/3) ... [2021-11-23 13:10:04,635 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4eb138cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:10:04, skipping insertion in model container [2021-11-23 13:10:04,635 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:10:04,635 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:10:04" (2/3) ... [2021-11-23 13:10:04,635 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4eb138cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:10:04, skipping insertion in model container [2021-11-23 13:10:04,635 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:10:04,636 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:04" (3/3) ... [2021-11-23 13:10:04,637 INFO L388 chiAutomizerObserver]: Analyzing ICFG memsetNonZero.c [2021-11-23 13:10:04,692 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-23 13:10:04,692 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-23 13:10:04,692 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-23 13:10:04,692 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-23 13:10:04,692 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-23 13:10:04,693 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-23 13:10:04,693 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-23 13:10:04,693 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-23 13:10:04,708 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 13:10:04,728 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-23 13:10:04,729 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:10:04,729 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:10:04,735 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 13:10:04,735 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 13:10:04,735 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-23 13:10:04,736 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 13:10:04,737 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-23 13:10:04,737 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:10:04,738 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:10:04,738 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 13:10:04,738 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 13:10:04,745 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80); 7#L27true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 10, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 6#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true [2021-11-23 13:10:04,746 INFO L793 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-23 13:10:04,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:04,752 INFO L85 PathProgramCache]: Analyzing trace with hash 37284879, now seen corresponding path program 1 times [2021-11-23 13:10:04,762 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:04,763 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200510737] [2021-11-23 13:10:04,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:04,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:04,862 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:10:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:04,896 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:10:04,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:04,899 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 1 times [2021-11-23 13:10:04,899 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:04,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677187472] [2021-11-23 13:10:04,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:04,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:04,911 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:10:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:04,921 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:10:04,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:04,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 1 times [2021-11-23 13:10:04,924 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:04,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320030903] [2021-11-23 13:10:04,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:04,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:04,943 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:10:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:04,967 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:10:05,027 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:10:05,028 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:10:05,028 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:10:05,028 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:10:05,028 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 13:10:05,029 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,029 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:10:05,029 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:10:05,029 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero.c_Iteration1_Loop [2021-11-23 13:10:05,029 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:10:05,030 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:10:05,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:05,235 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:10:05,236 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 13:10:05,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,257 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-23 13:10:05,262 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:10:05,263 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:10:05,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:05,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,322 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-23 13:10:05,356 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 13:10:05,357 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:10:05,427 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 13:10:05,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:05,433 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:10:05,433 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:10:05,433 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:10:05,433 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:10:05,433 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:10:05,433 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,434 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:10:05,434 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:10:05,434 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero.c_Iteration1_Loop [2021-11-23 13:10:05,434 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:10:05,434 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:10:05,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:05,532 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:10:05,536 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:10:05,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,539 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:05,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-23 13:10:05,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:05,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:05,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:05,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:05,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:05,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:05,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:05,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:05,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:05,619 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:10:05,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,621 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-23 13:10:05,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:05,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:05,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:05,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:05,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:05,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:05,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:05,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:05,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:05,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-11-23 13:10:05,693 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:10:05,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,694 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-23 13:10:05,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:05,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:05,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:05,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:05,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:05,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:05,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:05,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:05,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:05,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0 [2021-11-23 13:10:05,767 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:10:05,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,769 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-23 13:10:05,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:05,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:05,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:05,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:05,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:05,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:05,792 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:05,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:05,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:05,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:05,841 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:10:05,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,843 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:05,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:05,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:05,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:05,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:05,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:05,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:05,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:05,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:05,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-23 13:10:05,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:05,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:05,935 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:10:05,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:05,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:05,937 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:05,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:05,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:05,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:05,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:05,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:05,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:05,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:05,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:05,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-23 13:10:05,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:06,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:06,020 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:10:06,020 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:06,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:06,021 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:06,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:06,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:06,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:06,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:06,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-23 13:10:06,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:06,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:06,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:06,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:06,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:06,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:06,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:06,114 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:10:06,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:06,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:06,115 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:06,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-23 13:10:06,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:06,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:06,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:06,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:06,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:06,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:06,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:06,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:06,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:06,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:06,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:06,189 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:10:06,189 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:06,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:06,192 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:06,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:06,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:06,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:06,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:06,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:06,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:06,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:06,221 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:06,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:06,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-23 13:10:06,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:06,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:06,715 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:10:06,715 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:10:06,716 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:10:06,716 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:10:06,716 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:10:06,716 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:06,716 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:10:06,716 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:10:06,716 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero.c_Iteration1_Lasso [2021-11-23 13:10:06,716 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:10:06,717 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:10:06,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,784 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:06,959 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:10:06,959 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:10:06,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:06,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:06,963 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:06,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:06,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:06,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:06,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:06,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:06,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:06,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:06,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:06,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-23 13:10:06,990 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,029 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-23 13:10:07,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:07,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:07,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:07,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,089 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-23 13:10:07,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:07,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:07,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:07,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,122 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-23 13:10:07,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,134 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:07,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:07,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,198 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,213 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,215 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:07,215 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:07,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-23 13:10:07,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,274 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-23 13:10:07,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:07,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,296 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:07,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:07,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,347 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,394 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:07,395 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:07,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-23 13:10:07,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,463 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-23 13:10:07,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:07,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:07,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,556 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,558 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-23 13:10:07,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:07,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:07,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,631 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:07,657 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:07,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-23 13:10:07,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,715 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:07,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,728 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:07,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:07,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-23 13:10:07,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,791 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:07,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,803 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:07,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:07,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-23 13:10:07,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-23 13:10:07,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,846 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-23 13:10:07,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:07,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,859 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:07,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:07,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:07,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,897 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-23 13:10:07,899 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 [2021-11-23 13:10:07,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:07,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,909 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:07,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:07,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:07,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-23 13:10:07,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:07,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:07,960 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:07,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-23 13:10:07,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:07,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:07,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:07,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:07,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:07,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:07,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:07,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,012 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:10:08,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,013 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-23 13:10:08,016 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 [2021-11-23 13:10:08,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,064 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-23 13:10:08,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-23 13:10:08,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,107 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-23 13:10:08,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,140 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,141 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 [2021-11-23 13:10:08,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-23 13:10:08,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:08,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:08,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,193 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-23 13:10:08,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,208 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:08,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:08,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,259 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,267 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 [2021-11-23 13:10:08,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-23 13:10:08,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,328 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:08,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:08,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-23 13:10:08,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,426 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,441 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-23 13:10:08,443 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:08,443 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:08,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,499 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:08,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:08,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-23 13:10:08,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,578 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,594 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:08,594 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:08,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-23 13:10:08,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,649 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-23 13:10:08,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,717 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,731 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-23 13:10:08,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,781 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,797 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,798 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-23 13:10:08,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,846 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,848 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:08,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,860 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:08,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:08,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-23 13:10:08,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,917 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:08,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-23 13:10:08,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:08,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:08,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:08,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:08,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:08,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:08,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:08,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:08,992 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:10:08,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:08,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:08,995 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:08,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-23 13:10:08,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,009 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,069 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-23 13:10:09,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,128 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-23 13:10:09,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-23 13:10:09,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,165 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-23 13:10:09,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:09,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:09,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-23 13:10:09,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,225 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-23 13:10:09,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:09,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:09,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,268 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-23 13:10:09,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,285 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-11-23 13:10:09,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,306 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-23 13:10:09,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:09,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:09,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,356 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-23 13:10:09,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,369 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:09,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:09,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-23 13:10:09,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,394 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-23 13:10:09,395 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 [2021-11-23 13:10:09,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:09,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:09,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,435 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-23 13:10:09,436 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 [2021-11-23 13:10:09,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:09,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:09,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-23 13:10:09,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,482 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-23 13:10:09,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,492 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,512 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,513 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-23 13:10:09,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,590 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,592 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,599 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 [2021-11-23 13:10:09,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,609 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-23 13:10:09,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,654 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-23 13:10:09,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,667 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:09,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:09,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,703 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-23 13:10:09,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:09,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:09,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:09,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-23 13:10:09,743 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:10:09,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,744 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-23 13:10:09,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:09,766 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:09,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-23 13:10:09,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,788 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-23 13:10:09,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,797 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:09,798 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:09,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-23 13:10:09,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,820 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-23 13:10:09,822 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 [2021-11-23 13:10:09,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:09,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:09,830 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:09,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:09,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-23 13:10:09,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,853 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-23 13:10:09,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:09,878 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:09,878 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:09,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-11-23 13:10:09,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,932 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:09,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:09,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:09,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:09,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:09,952 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:09,952 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:09,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-23 13:10:09,966 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:09,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-23 13:10:09,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:09,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:09,994 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:09,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-23 13:10:09,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,006 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:10,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,029 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-23 13:10:10,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:10,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:10,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,093 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:10,113 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:10,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-23 13:10:10,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,146 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-23 13:10:10,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:10,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:10,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-23 13:10:10,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,210 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-23 13:10:10,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:10,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:10,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,285 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-23 13:10:10,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:10,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-23 13:10:10,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,349 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-23 13:10:10,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,358 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:10,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-23 13:10:10,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,381 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:10,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-23 13:10:10,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-23 13:10:10,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,465 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-23 13:10:10,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,474 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:10,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-23 13:10:10,497 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,498 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-23 13:10:10,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:10,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:10,511 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:10,511 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:10,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-23 13:10:10,561 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:10:10,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,562 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-23 13:10:10,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,574 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:10,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-23 13:10:10,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,619 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-23 13:10:10,621 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 [2021-11-23 13:10:10,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:10,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-23 13:10:10,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,651 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-23 13:10:10,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,660 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:10,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-23 13:10:10,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,682 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-23 13:10:10,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,692 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:10,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:10,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,717 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-23 13:10:10,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,726 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,727 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:10,728 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:10,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,802 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-23 13:10:10,803 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 [2021-11-23 13:10:10,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:10,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:10,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:10,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-23 13:10:10,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,834 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-23 13:10:10,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,843 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,849 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:10,849 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:10,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,887 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-23 13:10:10,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:10,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:10,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:10,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,927 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:10,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-23 13:10:10,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:10,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:10,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:10,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:10,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:10,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:10,938 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:10,938 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:10,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:10,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-23 13:10:10,998 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:10,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:10,999 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:11,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:11,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:11,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:11,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-23 13:10:11,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,075 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-23 13:10:11,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:11,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:11,086 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:11,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,110 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-23 13:10:11,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:11,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:11,121 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:11,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-23 13:10:11,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,146 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-23 13:10:11,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:11,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:11,159 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:11,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-23 13:10:11,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,184 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-23 13:10:11,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:11,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:11,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:11,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-23 13:10:11,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,221 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-23 13:10:11,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:11,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:11,232 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:11,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:11,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-11-23 13:10:11,299 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:10:11,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,300 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,319 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:11,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-23 13:10:11,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,376 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:11,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-23 13:10:11,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,440 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:11,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-23 13:10:11,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,500 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,502 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 [2021-11-23 13:10:11,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:11,514 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:11,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-23 13:10:11,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,564 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,576 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,578 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:11,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:11,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-23 13:10:11,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,638 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:11,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:11,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-23 13:10:11,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,696 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:11,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:11,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-23 13:10:11,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,809 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,823 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-23 13:10:11,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:11,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:11,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,881 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:11,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:11,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:11,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-23 13:10:11,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-23 13:10:11,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,945 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-23 13:10:11,946 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 [2021-11-23 13:10:11,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,954 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,954 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,957 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:11,957 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:11,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:11,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:11,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:11,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:11,985 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:11,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-23 13:10:11,987 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 [2021-11-23 13:10:11,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:11,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:11,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:11,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:11,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:11,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:11,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:11,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,033 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-23 13:10:12,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:12,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:12,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:12,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,067 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-23 13:10:12,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:12,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:12,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:12,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-23 13:10:12,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,099 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-23 13:10:12,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:12,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:12,109 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:12,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-23 13:10:12,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,132 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-23 13:10:12,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,141 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:12,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:12,143 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:12,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:12,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-23 13:10:12,169 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:10:12,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,170 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-23 13:10:12,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,182 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-23 13:10:12,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,223 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-23 13:10:12,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-23 13:10:12,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,285 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-23 13:10:12,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,295 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,330 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-23 13:10:12,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:12,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:12,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-23 13:10:12,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,387 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-23 13:10:12,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:12,403 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:12,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,460 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-23 13:10:12,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,490 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-23 13:10:12,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,523 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-23 13:10:12,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,545 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:12,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:12,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,661 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,662 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:12,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:12,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-23 13:10:12,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,741 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:12,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:12,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-23 13:10:12,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,798 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,800 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 [2021-11-23 13:10:12,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,811 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,814 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:12,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:12,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-23 13:10:12,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-23 13:10:12,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,846 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-23 13:10:12,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,914 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-23 13:10:12,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-23 13:10:12,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,948 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-23 13:10:12,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,958 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:12,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:12,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:12,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:12,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:12,982 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:12,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-23 13:10:12,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:12,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:12,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:12,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:12,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:12,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:12,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:12,995 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:12,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,036 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-23 13:10:13,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:13,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:13,049 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:13,049 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:13,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,081 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:10:13,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,082 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-23 13:10:13,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,093 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-23 13:10:13,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,118 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-23 13:10:13,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,128 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,157 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-23 13:10:13,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-23 13:10:13,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,234 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-23 13:10:13,235 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 [2021-11-23 13:10:13,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,243 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:13,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:13,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,297 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:13,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:13,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-23 13:10:13,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,364 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,376 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-23 13:10:13,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,425 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-23 13:10:13,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:13,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:13,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,510 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,511 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:13,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:13,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-23 13:10:13,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,585 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-23 13:10:13,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:13,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:13,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,659 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:13,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:13,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-23 13:10:13,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,733 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-23 13:10:13,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,807 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-23 13:10:13,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,878 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,895 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-23 13:10:13,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:13,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:13,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:13,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:13,945 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:13,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:13,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:13,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:13,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:13,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:13,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:13,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:13,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:13,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:13,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-23 13:10:13,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:14,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,025 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:14,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:14,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:14,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:14,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-23 13:10:14,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:14,092 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:10:14,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,093 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,107 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-23 13:10:14,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:14,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,162 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-23 13:10:14,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-11-23 13:10:14,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,213 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-23 13:10:14,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:14,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,252 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-23 13:10:14,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,265 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:14,265 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:14,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-23 13:10:14,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,320 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-23 13:10:14,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,330 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:14,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:14,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-11-23 13:10:14,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,396 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-23 13:10:14,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-23 13:10:14,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,433 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-23 13:10:14,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,456 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:14,456 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:14,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-11-23 13:10:14,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,543 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-23 13:10:14,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,556 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:14,556 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:14,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:14,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,587 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-23 13:10:14,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,597 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,599 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:14,600 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:14,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:14,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,628 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-23 13:10:14,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,640 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:14,640 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:14,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-11-23 13:10:14,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,667 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-23 13:10:14,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-23 13:10:14,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,701 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-23 13:10:14,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-23 13:10:14,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,734 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-23 13:10:14,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,743 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:14,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,766 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-23 13:10:14,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:14,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:14,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:14,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-23 13:10:14,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:14,800 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:14,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-23 13:10:14,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:14,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:14,809 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:14,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:14,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:14,809 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:14,811 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:14,812 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:14,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:14,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-23 13:10:14,839 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-23 13:10:14,839 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80); 7#L27true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 10, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 6#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-23 13:10:14,839 INFO L793 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-23 13:10:14,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:14,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 2 times [2021-11-23 13:10:14,840 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:14,840 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527983055] [2021-11-23 13:10:14,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:14,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:14,850 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:10:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:14,889 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:10:14,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:14,906 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 2 times [2021-11-23 13:10:14,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:14,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847780767] [2021-11-23 13:10:14,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:14,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:14,914 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:10:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:14,926 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:10:14,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:10:14,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1471030511, now seen corresponding path program 3 times [2021-11-23 13:10:14,927 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:10:14,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435163826] [2021-11-23 13:10:14,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:10:14,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:10:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:14,963 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:10:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:10:14,978 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:10:14,992 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:10:14,992 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:10:14,992 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:10:14,993 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:10:14,993 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 13:10:14,993 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:14,993 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:10:14,993 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:10:14,993 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero.c_Iteration1_Loop [2021-11-23 13:10:14,993 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:10:14,993 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:10:14,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:15,053 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:10:15,053 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 13:10:15,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,054 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,056 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:10:15,056 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:10:15,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-23 13:10:15,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,085 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-23 13:10:15,086 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 13:10:15,086 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:10:15,119 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 13:10:15,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,121 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:10:15,121 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:10:15,121 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:10:15,121 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:10:15,121 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:10:15,121 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,121 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:10:15,121 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:10:15,122 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero.c_Iteration1_Loop [2021-11-23 13:10:15,122 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:10:15,122 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:10:15,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:15,176 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:10:15,176 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:10:15,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,177 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-23 13:10:15,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:15,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:15,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:15,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:15,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-23 13:10:15,218 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:10:15,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,219 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-23 13:10:15,220 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 [2021-11-23 13:10:15,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:15,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:15,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:15,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-23 13:10:15,253 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:10:15,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,254 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-23 13:10:15,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:15,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:15,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:15,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:15,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,292 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:10:15,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,293 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-23 13:10:15,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:15,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:15,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:15,304 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:15,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,328 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:10:15,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,329 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-23 13:10:15,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:15,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:15,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:15,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:15,340 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:15,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,365 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:10:15,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,366 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-23 13:10:15,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:15,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:15,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:15,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:15,379 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:15,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,414 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:10:15,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,415 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-23 13:10:15,416 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 [2021-11-23 13:10:15,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:15,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:15,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,424 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:15,430 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:15,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,499 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:10:15,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,503 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,505 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 [2021-11-23 13:10:15,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:15,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:15,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:15,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:15,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-23 13:10:15,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,574 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:10:15,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:15,575 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:15,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:15,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-23 13:10:15,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:15,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:15,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:15,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:15,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:15,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:15,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:15,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:15,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:15,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:15,991 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:10:15,991 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:10:15,991 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:10:15,992 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:10:15,992 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:10:15,992 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:15,992 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:10:15,992 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:10:15,992 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero.c_Iteration1_Lasso [2021-11-23 13:10:15,992 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:10:15,992 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:10:16,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,017 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:10:16,226 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:10:16,226 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:10:16,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,228 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-23 13:10:16,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,246 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-23 13:10:16,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,285 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-23 13:10:16,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,294 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-23 13:10:16,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,316 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-23 13:10:16,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:16,325 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:16,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-23 13:10:16,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,348 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-23 13:10:16,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,379 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-23 13:10:16,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:16,389 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:16,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,413 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-23 13:10:16,414 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 [2021-11-23 13:10:16,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,445 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-23 13:10:16,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,478 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-23 13:10:16,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-23 13:10:16,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,514 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-23 13:10:16,516 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 [2021-11-23 13:10:16,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,524 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,552 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-23 13:10:16,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,553 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-23 13:10:16,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,564 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:16,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:16,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-23 13:10:16,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,609 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-23 13:10:16,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,618 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:16,622 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:16,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,691 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,702 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:16,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:16,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-23 13:10:16,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-23 13:10:16,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,750 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-23 13:10:16,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:16,760 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:16,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,783 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-23 13:10:16,785 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 [2021-11-23 13:10:16,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:16,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:10:16,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-23 13:10:16,817 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,817 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-23 13:10:16,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:10:16,827 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:10:16,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,849 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:10:16,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,850 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-23 13:10:16,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:16,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:16,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,882 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-23 13:10:16,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:16,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:16,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-23 13:10:16,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,914 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-23 13:10:16,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:16,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:16,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:16,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:16,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,952 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-23 13:10:16,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:16,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:16,962 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:16,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:16,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:16,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-23 13:10:16,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:16,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:16,988 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:16,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-23 13:10:16,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:16,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:16,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:16,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:16,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,000 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:17,000 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:17,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,026 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-23 13:10:17,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,036 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:17,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,062 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-23 13:10:17,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,071 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:17,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Ended with exit code 0 [2021-11-23 13:10:17,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,094 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-23 13:10:17,096 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 [2021-11-23 13:10:17,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:17,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-23 13:10:17,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,125 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-23 13:10:17,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:17,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-23 13:10:17,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,157 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-23 13:10:17,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,168 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:17,168 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:17,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-23 13:10:17,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,198 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-23 13:10:17,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:17,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:17,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-23 13:10:17,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,249 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-23 13:10:17,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:17,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:17,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-23 13:10:17,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,285 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-23 13:10:17,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:17,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:17,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-11-23 13:10:17,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,322 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-23 13:10:17,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:17,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:17,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,359 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-23 13:10:17,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:17,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:17,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,390 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:10:17,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,391 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-23 13:10:17,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,431 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-23 13:10:17,432 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 [2021-11-23 13:10:17,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-23 13:10:17,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,463 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-23 13:10:17,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:17,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:17,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,532 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,552 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-23 13:10:17,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,586 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-23 13:10:17,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:17,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:17,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,624 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,629 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-23 13:10:17,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-23 13:10:17,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,660 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-23 13:10:17,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-23 13:10:17,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,690 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-23 13:10:17,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,699 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,719 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-23 13:10:17,720 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 [2021-11-23 13:10:17,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,748 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,749 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-23 13:10:17,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:17,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:17,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-23 13:10:17,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,783 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-23 13:10:17,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:17,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:17,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-23 13:10:17,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,866 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-23 13:10:17,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:17,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:17,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,902 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-23 13:10:17,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:17,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:17,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-23 13:10:17,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,936 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-23 13:10:17,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:17,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:17,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:17,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:17,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:17,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:17,970 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:17,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-23 13:10:17,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:17,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:17,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:17,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:17,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:17,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:17,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:17,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:17,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,012 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:10:18,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,013 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-23 13:10:18,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,022 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,022 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-23 13:10:18,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,044 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-23 13:10:18,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,053 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-23 13:10:18,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,075 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-23 13:10:18,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,085 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:18,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:18,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,110 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-23 13:10:18,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,129 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,129 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,150 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,151 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-23 13:10:18,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:18,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:18,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-23 13:10:18,186 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,187 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-23 13:10:18,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,222 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-23 13:10:18,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,255 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-23 13:10:18,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,306 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-23 13:10:18,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-23 13:10:18,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,339 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-23 13:10:18,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,350 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:18,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:18,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,384 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-23 13:10:18,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:18,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:18,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-23 13:10:18,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,442 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-23 13:10:18,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:18,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:18,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-23 13:10:18,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,478 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-23 13:10:18,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,488 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:18,488 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:18,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,512 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,513 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-23 13:10:18,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:18,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:18,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,548 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-23 13:10:18,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:10:18,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:18,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:18,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,578 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:10:18,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,579 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-23 13:10:18,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:18,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-23 13:10:18,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,611 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-23 13:10:18,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,620 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:18,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-23 13:10:18,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,643 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-23 13:10:18,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:18,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:18,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,679 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-23 13:10:18,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,689 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:18,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-23 13:10:18,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,712 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-23 13:10:18,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,720 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:18,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:18,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-23 13:10:18,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,748 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-23 13:10:18,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:18,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,785 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-23 13:10:18,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:18,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:18,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,817 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-23 13:10:18,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:18,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-23 13:10:18,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,859 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-23 13:10:18,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:18,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:18,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:18,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,889 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-23 13:10:18,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,890 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-23 13:10:18,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:18,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:18,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-23 13:10:18,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,926 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-23 13:10:18,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:18,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:18,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:18,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:18,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:18,934 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:18,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:18,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:18,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:18,997 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-23 13:10:18,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:18,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:18,998 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:18,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-23 13:10:18,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:19,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:19,008 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:19,008 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:19,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-23 13:10:19,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,039 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-23 13:10:19,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:19,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,047 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:19,048 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:19,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:19,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-23 13:10:19,073 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,074 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-23 13:10:19,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:19,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:19,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:10:19,084 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:10:19,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,110 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-23 13:10:19,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:19,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:10:19,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:10:19,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-23 13:10:19,143 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:10:19,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,151 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-23 13:10:19,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,166 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-23 13:10:19,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,192 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-23 13:10:19,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,227 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-23 13:10:19,229 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 [2021-11-23 13:10:19,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:19,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:19,245 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-23 13:10:19,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,268 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-23 13:10:19,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,277 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-23 13:10:19,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,303 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-23 13:10:19,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:19,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:19,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-23 13:10:19,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,349 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-23 13:10:19,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,386 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-23 13:10:19,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,419 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-23 13:10:19,420 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 [2021-11-23 13:10:19,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,431 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,453 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-23 13:10:19,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,463 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,489 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-23 13:10:19,490 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 [2021-11-23 13:10:19,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,498 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:19,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:19,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,529 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,532 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-23 13:10:19,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:19,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:19,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,632 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:19,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:19,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-23 13:10:19,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,708 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,722 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:19,722 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:19,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-23 13:10:19,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,779 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:19,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:19,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-23 13:10:19,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,843 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:10:19,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:19,856 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:19,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-23 13:10:19,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,903 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,903 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:10:19,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,905 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:19,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:19,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:19,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-23 13:10:19,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:19,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:19,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:19,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:19,965 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:19,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:19,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:19,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:19,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:19,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:19,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:19,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:19,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:19,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:19,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-23 13:10:20,011 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,048 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,050 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 [2021-11-23 13:10:20,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,063 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:20,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:20,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-23 13:10:20,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-23 13:10:20,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,099 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-23 13:10:20,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:20,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,133 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,134 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-23 13:10:20,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,146 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:20,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:20,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,174 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-23 13:10:20,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,185 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:20,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,211 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-23 13:10:20,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,222 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,223 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,223 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:20,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-23 13:10:20,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,252 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-23 13:10:20,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:20,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,295 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-23 13:10:20,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,307 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:20,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,334 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-23 13:10:20,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:20,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:20,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,383 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-23 13:10:20,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,403 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:20,403 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:20,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,521 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-23 13:10:20,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:20,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:20,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,568 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-23 13:10:20,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:20,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:20,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,615 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-23 13:10:20,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,627 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:10:20,627 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:10:20,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,657 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-23 13:10:20,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:20,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:10:20,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:10:20,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,700 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:10:20,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,701 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-23 13:10:20,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:20,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-23 13:10:20,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,737 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-23 13:10:20,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:20,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-23 13:10:20,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,773 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-23 13:10:20,774 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 [2021-11-23 13:10:20,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:20,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:20,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,808 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,809 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-23 13:10:20,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:20,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,840 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-23 13:10:20,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,848 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:20,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:20,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,874 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-23 13:10:20,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,882 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:20,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,905 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-23 13:10:20,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:20,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,938 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-23 13:10:20,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,946 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:20,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:20,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:20,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:20,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:20,969 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:20,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-23 13:10:20,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:20,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:20,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:20,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:20,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:20,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:20,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:20,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:20,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:20,982 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,004 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,014 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:21,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:21,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:21,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:21,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-23 13:10:21,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,083 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:21,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:21,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:21,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:21,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-23 13:10:21,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,156 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-23 13:10:21,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:21,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:21,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:21,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:21,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,197 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-23 13:10:21,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:21,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:21,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:21,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:21,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-23 13:10:21,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,263 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-23 13:10:21,264 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 [2021-11-23 13:10:21,271 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,271 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:21,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:21,274 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:10:21,274 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:10:21,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,333 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,334 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:10:21,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:10:21,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:10:21,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-23 13:10:21,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-23 13:10:21,397 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:10:21,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,398 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-23 13:10:21,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:21,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-23 13:10:21,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,432 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-23 13:10:21,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,441 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:21,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-23 13:10:21,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,466 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-23 13:10:21,467 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 [2021-11-23 13:10:21,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,478 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:21,478 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:21,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-23 13:10:21,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,533 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:21,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-23 13:10:21,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,603 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-23 13:10:21,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,614 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,622 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:21,622 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:21,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,654 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-23 13:10:21,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,670 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:21,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,673 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,695 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-23 13:10:21,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,704 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:21,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,755 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-23 13:10:21,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:21,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-23 13:10:21,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,788 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-23 13:10:21,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:21,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:21,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:21,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,824 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-23 13:10:21,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,836 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:21,837 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:21,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,867 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-23 13:10:21,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,886 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:21,886 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:21,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:21,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:21,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:21,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:21,967 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:21,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-23 13:10:21,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:21,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:21,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:21,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:21,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:21,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:21,980 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:21,981 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:21,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:22,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-23 13:10:22,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:22,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:22,014 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:22,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-23 13:10:22,016 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 [2021-11-23 13:10:22,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:22,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:22,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:22,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:22,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:22,027 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:22,028 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:22,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:22,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-23 13:10:22,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:22,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:22,057 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:22,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-23 13:10:22,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:22,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:22,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:22,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:22,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:22,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:22,071 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:10:22,071 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:10:22,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:22,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:22,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:10:22,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:10:22,098 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:10:22,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-23 13:10:22,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:10:22,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:10:22,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:10:22,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:10:22,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:10:22,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:10:22,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:10:22,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:10:22,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:10:22,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:10:22,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-23 13:10:22,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 01:10:22 BoogieIcfgContainer [2021-11-23 13:10:22,136 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-23 13:10:22,137 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 13:10:22,137 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 13:10:22,137 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 13:10:22,138 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:10:04" (3/4) ... [2021-11-23 13:10:22,141 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 13:10:22,141 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 13:10:22,142 INFO L158 Benchmark]: Toolchain (without parser) took 18179.48ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 56.9MB in the beginning and 54.5MB in the end (delta: 2.4MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2021-11-23 13:10:22,143 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 92.3MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:10:22,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 257.58ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 68.2MB in the end (delta: -11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 13:10:22,143 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.53ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 66.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 13:10:22,144 INFO L158 Benchmark]: Boogie Preprocessor took 32.71ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 66.0MB in the end (delta: 767.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:10:22,144 INFO L158 Benchmark]: RCFGBuilder took 312.86ms. Allocated memory is still 92.3MB. Free memory was 66.0MB in the beginning and 57.3MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 13:10:22,144 INFO L158 Benchmark]: BuchiAutomizer took 17508.47ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 57.3MB in the beginning and 55.2MB in the end (delta: 2.1MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2021-11-23 13:10:22,145 INFO L158 Benchmark]: Witness Printer took 4.17ms. Allocated memory is still 111.1MB. Free memory was 55.2MB in the beginning and 54.5MB in the end (delta: 747.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:10:22,147 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90ms. Allocated memory is still 92.3MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 257.58ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 68.2MB in the end (delta: -11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.53ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 66.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.71ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 66.0MB in the end (delta: 767.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 312.86ms. Allocated memory is still 92.3MB. Free memory was 66.0MB in the beginning and 57.3MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 17508.47ms. Allocated memory was 92.3MB in the beginning and 111.1MB in the end (delta: 18.9MB). Free memory was 57.3MB in the beginning and 55.2MB in the end (delta: 2.1MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * Witness Printer took 4.17ms. Allocated memory is still 111.1MB. Free memory was 55.2MB in the beginning and 54.5MB in the end (delta: 747.1kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 17.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 17.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax100 hnf100 lsp95 ukn93 mio100 lsp89 div531 bol100 ite100 ukn100 eq144 hnf46 smp87 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 29ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80);" "call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~#cstats~0#1.base, main_~#cstats~0#1.offset, 10, 80);"< "assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset;" "#t~loopctr5 := 0;" "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" Loop: "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-23 13:10:22,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e36e74c6-9b3b-4750-9ea9-1a2fa4235f88/bin/uautomizer-wIGwrQj20G/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN