./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memset3.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_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/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_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memset3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/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_b15ece29-7db3-42bc-a566-b8c85192ae67/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 0e16460170daade69818450e1395d982497f59eca845b3ed1031565545c18793 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 12:51:45,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 12:51:45,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 12:51:45,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 12:51:45,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 12:51:45,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 12:51:45,833 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 12:51:45,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 12:51:45,841 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 12:51:45,848 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 12:51:45,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 12:51:45,853 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 12:51:45,853 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 12:51:45,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 12:51:45,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 12:51:45,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 12:51:45,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 12:51:45,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 12:51:45,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 12:51:45,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 12:51:45,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 12:51:45,886 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 12:51:45,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 12:51:45,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 12:51:45,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 12:51:45,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 12:51:45,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 12:51:45,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 12:51:45,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 12:51:45,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 12:51:45,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 12:51:45,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 12:51:45,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 12:51:45,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 12:51:45,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 12:51:45,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 12:51:45,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 12:51:45,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 12:51:45,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 12:51:45,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 12:51:45,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 12:51:45,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-23 12:51:45,986 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 12:51:45,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 12:51:45,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 12:51:45,989 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 12:51:45,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 12:51:45,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 12:51:45,992 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 12:51:45,993 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-23 12:51:45,993 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-23 12:51:45,993 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-23 12:51:45,995 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-23 12:51:45,995 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-23 12:51:45,995 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-23 12:51:45,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 12:51:45,996 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 12:51:45,996 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 12:51:45,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 12:51:45,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 12:51:45,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 12:51:45,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-23 12:51:45,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-23 12:51:45,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-23 12:51:45,998 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 12:51:45,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 12:51:45,999 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-23 12:51:45,999 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 12:51:46,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-23 12:51:46,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 12:51:46,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 12:51:46,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 12:51:46,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 12:51:46,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 12:51:46,004 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-23 12:51:46,005 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e16460170daade69818450e1395d982497f59eca845b3ed1031565545c18793 [2021-11-23 12:51:46,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 12:51:46,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 12:51:46,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 12:51:46,441 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 12:51:46,442 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 12:51:46,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/ldv-memsafety/memset3.c [2021-11-23 12:51:46,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/data/f952e53db/bc824824b789479e9e2e4169fa4b7129/FLAG6ee7900a1 [2021-11-23 12:51:47,098 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 12:51:47,099 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/sv-benchmarks/c/ldv-memsafety/memset3.c [2021-11-23 12:51:47,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/data/f952e53db/bc824824b789479e9e2e4169fa4b7129/FLAG6ee7900a1 [2021-11-23 12:51:47,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/data/f952e53db/bc824824b789479e9e2e4169fa4b7129 [2021-11-23 12:51:47,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 12:51:47,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 12:51:47,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 12:51:47,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 12:51:47,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 12:51:47,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f74780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47, skipping insertion in model container [2021-11-23 12:51:47,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 12:51:47,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 12:51:47,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:51:47,727 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 12:51:47,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 12:51:47,763 INFO L208 MainTranslator]: Completed translation [2021-11-23 12:51:47,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47 WrapperNode [2021-11-23 12:51:47,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 12:51:47,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 12:51:47,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 12:51:47,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 12:51:47,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,803 INFO L137 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16 [2021-11-23 12:51:47,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 12:51:47,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 12:51:47,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 12:51:47,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 12:51:47,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 12:51:47,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 12:51:47,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 12:51:47,836 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 12:51:47,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (1/1) ... [2021-11-23 12:51:47,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:47,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:47,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:47,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-23 12:51:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 12:51:47,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 12:51:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 12:51:47,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 12:51:47,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 12:51:47,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 12:51:48,012 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 12:51:48,014 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 12:51:48,020 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 12:51:48,131 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 12:51:48,139 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 12:51:48,140 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 12:51:48,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:48 BoogieIcfgContainer [2021-11-23 12:51:48,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 12:51:48,144 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-23 12:51:48,144 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-23 12:51:48,148 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-23 12:51:48,149 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:51:48,149 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 12:51:47" (1/3) ... [2021-11-23 12:51:48,150 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10b3a1cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:51:48, skipping insertion in model container [2021-11-23 12:51:48,151 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:51:48,151 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:51:47" (2/3) ... [2021-11-23 12:51:48,151 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10b3a1cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:51:48, skipping insertion in model container [2021-11-23 12:51:48,152 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 12:51:48,152 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:48" (3/3) ... [2021-11-23 12:51:48,154 INFO L388 chiAutomizerObserver]: Analyzing ICFG memset3.c [2021-11-23 12:51:48,212 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-23 12:51:48,212 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-23 12:51:48,213 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-23 12:51:48,213 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-23 12:51:48,213 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-23 12:51:48,213 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-23 12:51:48,213 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-23 12:51:48,214 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-23 12:51:48,231 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 12:51:48,257 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-23 12:51:48,258 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:51:48,258 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:51:48,265 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 12:51:48,265 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 12:51:48,266 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-23 12:51:48,266 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 12:51:48,268 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-23 12:51:48,268 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 12:51:48,268 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 12:51:48,269 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 12:51:48,269 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 12:51:48,277 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; 12#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, main_~point~0#1.base, main_~point~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80);havoc main_~point~0#1.base, main_~point~0#1.offset;main_~point~0#1.base, main_~point~0#1.offset := main_~#cstats~0#1.base, main_~#cstats~0#1.offset; 9#L29true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~point~0#1.base, main_~point~0#1.offset, 0, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true [2021-11-23 12:51:48,278 INFO L793 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-23 12:51:48,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:51:48,286 INFO L85 PathProgramCache]: Analyzing trace with hash 37284879, now seen corresponding path program 1 times [2021-11-23 12:51:48,297 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:51:48,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712323033] [2021-11-23 12:51:48,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:51:48,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:51:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:51:48,419 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:51:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:51:48,459 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:51:48,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:51:48,463 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 1 times [2021-11-23 12:51:48,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:51:48,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118381561] [2021-11-23 12:51:48,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:51:48,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:51:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:51:48,477 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:51:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:51:48,488 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:51:48,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:51:48,491 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 1 times [2021-11-23 12:51:48,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:51:48,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445576385] [2021-11-23 12:51:48,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:51:48,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:51:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:51:48,512 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:51:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:51:48,535 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:51:48,605 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:51:48,611 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:51:48,611 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:51:48,612 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:51:48,612 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 12:51:48,613 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:48,613 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:51:48,613 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:51:48,614 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-23 12:51:48,614 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:51:48,615 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:51:48,637 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 12:51:48,834 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:51:48,835 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 12:51:48,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:48,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:48,840 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:48,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-23 12:51:48,878 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:51:48,878 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:51:48,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:48,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:48,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:48,950 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:48,961 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 12:51:48,961 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:51:48,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-23 12:51:49,045 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 12:51:49,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,053 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:51:49,053 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:51:49,053 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:51:49,054 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:51:49,054 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:51:49,054 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,054 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:51:49,054 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:51:49,054 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-23 12:51:49,054 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:51:49,054 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:51:49,056 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:51:49,162 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:51:49,167 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:51:49,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,170 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-23 12:51:49,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:49,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:49,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:49,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,253 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:51:49,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,255 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:49,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:49,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:49,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-23 12:51:49,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,345 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:51:49,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,349 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:49,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:49,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:49,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-23 12:51:49,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,438 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:51:49,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,442 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:49,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:49,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-23 12:51:49,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:49,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,555 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:51:49,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,561 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:49,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:49,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:49,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:49,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-23 12:51:49,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,654 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:51:49,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,656 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-23 12:51:49,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:49,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:49,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:49,685 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:49,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,749 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:51:49,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,751 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-23 12:51:49,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:49,770 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:49,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:49,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:49,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,857 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:51:49,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,858 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,868 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 12:51:49,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:49,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:49,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:49,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-23 12:51:49,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:49,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:49,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:49,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:49,953 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:51:49,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:49,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:49,954 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:49,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-23 12:51:49,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:49,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:49,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:49,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:49,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:49,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:49,968 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:51:49,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:49,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:50,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:50,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:50,594 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:51:50,595 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:51:50,595 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:51:50,595 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:51:50,595 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:51:50,595 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:50,595 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:51:50,596 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:51:50,596 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Lasso [2021-11-23 12:51:50,596 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:51:50,596 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:51:50,609 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 12:51:50,623 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 12:51:50,626 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 12:51:50,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:51:50,631 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 12:51:50,635 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 12:51:50,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:51:50,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:51:50,665 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 12:51:50,668 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 12:51:50,670 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 12:51:50,673 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 12:51:50,675 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 12:51:50,678 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 12:51:50,680 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 12:51:50,687 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 12:51:50,689 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 12:51:50,748 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 12:51:51,022 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:51:51,023 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:51:51,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,032 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-23 12:51:51,038 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 12:51:51,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,048 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,095 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,096 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-23 12:51:51,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,110 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,135 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,188 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,206 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-23 12:51:51,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,251 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-23 12:51:51,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,262 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,303 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-23 12:51:51,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:51,317 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:51,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,355 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-23 12:51:51,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,370 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:51,371 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:51,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-11-23 12:51:51,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,416 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-23 12:51:51,420 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 12:51:51,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-11-23 12:51:51,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,483 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-23 12:51:51,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:51,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:51,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,536 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,537 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-23 12:51:51,542 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 12:51:51,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,623 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-23 12:51:51,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-23 12:51:51,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,684 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-23 12:51:51,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,694 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,695 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,724 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-23 12:51:51,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,734 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,735 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-23 12:51:51,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,770 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-23 12:51:51,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:51,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:51,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-23 12:51:51,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,838 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-23 12:51:51,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:51,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,849 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:51:51,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:51,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-11-23 12:51:51,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,875 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-23 12:51:51,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,886 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,887 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:51,887 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:51,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,915 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-23 12:51:51,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:51,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:51,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:51,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:51,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:51,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:51,963 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:51,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-23 12:51:51,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:51,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:51,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:51,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:51,976 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:51,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:51,978 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:51,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,004 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,005 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-23 12:51:52,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:52,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:52,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:52,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,051 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,052 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-23 12:51:52,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:51:52,063 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:52,063 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:51:52,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-23 12:51:52,091 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:51:52,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,092 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-23 12:51:52,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,104 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,130 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-23 12:51:52,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,169 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-23 12:51:52,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,187 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-23 12:51:52,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,223 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-23 12:51:52,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,235 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,236 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,261 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-23 12:51:52,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:52,275 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:52,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,357 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:52,380 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:52,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-23 12:51:52,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,438 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-23 12:51:52,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,457 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,509 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:52,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:52,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-23 12:51:52,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,595 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-23 12:51:52,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-11-23 12:51:52,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,634 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-23 12:51:52,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,645 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,676 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-23 12:51:52,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,689 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-11-23 12:51:52,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,714 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-23 12:51:52,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:52,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,767 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-23 12:51:52,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,780 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:52,780 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:52,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-23 12:51:52,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,840 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-23 12:51:52,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:52,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:52,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:52,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-23 12:51:52,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,888 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-23 12:51:52,889 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 12:51:52,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:52,901 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:52,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-23 12:51:52,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,944 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-23 12:51:52,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:52,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:52,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:52,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:52,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:52,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:52,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:52,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:52,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-23 12:51:52,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:52,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:52,991 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:52,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-23 12:51:52,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:53,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:53,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:53,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,069 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-23 12:51:53,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,087 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:53,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:53,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:53,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,116 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-23 12:51:53,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:53,128 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:53,128 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:53,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,153 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:51:53,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,154 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-23 12:51:53,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-23 12:51:53,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,189 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-23 12:51:53,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-23 12:51:53,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,222 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-23 12:51:53,223 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 12:51:53,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-23 12:51:53,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,258 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-23 12:51:53,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,271 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-23 12:51:53,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,293 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-23 12:51:53,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:53,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:53,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,378 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:53,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:53,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-23 12:51:53,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,457 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,472 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-23 12:51:53,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,526 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-23 12:51:53,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:53,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:53,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,614 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,616 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 12:51:53,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-23 12:51:53,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,682 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,694 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-23 12:51:53,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-23 12:51:53,719 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,720 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-23 12:51:53,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,738 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:53,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,771 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-23 12:51:53,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-23 12:51:53,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,807 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-23 12:51:53,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:53,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:53,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-23 12:51:53,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,879 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-23 12:51:53,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:53,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:53,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,891 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:53,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:53,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:53,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-23 12:51:53,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:53,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:53,947 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:53,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-23 12:51:53,949 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 12:51:53,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:53,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:53,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:53,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:53,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:53,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:53,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-23 12:51:54,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,020 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-23 12:51:54,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:54,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:54,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:54,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,102 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:54,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:54,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:54,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-23 12:51:54,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,188 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:54,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:54,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:54,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-23 12:51:54,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,266 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-23 12:51:54,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:54,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:54,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:54,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-23 12:51:54,336 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:51:54,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,337 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-23 12:51:54,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,348 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,373 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-23 12:51:54,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,385 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-11-23 12:51:54,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,410 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-23 12:51:54,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-23 12:51:54,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,448 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-23 12:51:54,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-23 12:51:54,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,499 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-23 12:51:54,500 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 12:51:54,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:54,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:54,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-23 12:51:54,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,575 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-23 12:51:54,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,600 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:54,600 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:54,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,650 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,652 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 12:51:54,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-23 12:51:54,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,700 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-23 12:51:54,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:54,722 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:54,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,776 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-23 12:51:54,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,786 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-23 12:51:54,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,811 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-23 12:51:54,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-23 12:51:54,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,856 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-23 12:51:54,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,894 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-23 12:51:54,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:54,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:54,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,931 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-23 12:51:54,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:54,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,942 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:54,945 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:54,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:54,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-23 12:51:54,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:54,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:54,986 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:54,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-23 12:51:54,987 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 12:51:54,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:54,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:54,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:54,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:54,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:54,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:54,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-23 12:51:55,035 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,036 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-23 12:51:55,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:55,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:55,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:55,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:55,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,076 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-23 12:51:55,077 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 12:51:55,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:55,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:55,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:55,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:55,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,117 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-23 12:51:55,120 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 12:51:55,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:55,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:55,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:55,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:55,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,158 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-23 12:51:55,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:55,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:55,171 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:55,171 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:55,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,244 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:51:55,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:55,260 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:55,260 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:55,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-23 12:51:55,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,311 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:51:55,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,312 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,326 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-23 12:51:55,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,379 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-23 12:51:55,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,440 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,442 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 12:51:55,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,454 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-23 12:51:55,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,503 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,505 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,518 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-23 12:51:55,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,567 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:55,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:55,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-23 12:51:55,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,634 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,646 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,648 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:55,649 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:55,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-23 12:51:55,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,702 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,704 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 12:51:55,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,715 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-23 12:51:55,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,766 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,767 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 12:51:55,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:55,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:55,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-23 12:51:55,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-23 12:51:55,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,831 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-23 12:51:55,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-23 12:51:55,886 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,887 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-23 12:51:55,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:55,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:55,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:55,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:55,961 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:55,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:55,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-23 12:51:55,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:55,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:55,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:55,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:55,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:55,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:55,974 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:55,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:55,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-23 12:51:56,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,013 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-23 12:51:56,014 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 12:51:56,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,023 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:56,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-23 12:51:56,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,048 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-23 12:51:56,050 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 12:51:56,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,061 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:56,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:56,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,088 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-23 12:51:56,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:51:56,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-11-23 12:51:56,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,123 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-23 12:51:56,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,134 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:56,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:56,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,172 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,173 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-23 12:51:56,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:56,186 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:56,191 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-11-23 12:51:56,213 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,214 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-23 12:51:56,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:56,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:56,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,254 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-23 12:51:56,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:56,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:56,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-23 12:51:56,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,302 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-23 12:51:56,303 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 12:51:56,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:56,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:51:56,315 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:51:56,315 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:51:56,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-23 12:51:56,342 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:51:56,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,343 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-23 12:51:56,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,353 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,379 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-23 12:51:56,380 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 12:51:56,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,414 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-23 12:51:56,416 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 12:51:56,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-23 12:51:56,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,459 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-23 12:51:56,466 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 12:51:56,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,474 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,501 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-23 12:51:56,502 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 12:51:56,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:56,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:56,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,557 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-23 12:51:56,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,558 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-23 12:51:56,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:56,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:56,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-11-23 12:51:56,624 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,625 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-23 12:51:56,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,636 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,667 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-23 12:51:56,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:56,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:56,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-23 12:51:56,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,769 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-23 12:51:56,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,782 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,825 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-23 12:51:56,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-23 12:51:56,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,861 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-23 12:51:56,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,873 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-23 12:51:56,897 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,898 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-23 12:51:56,899 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 12:51:56,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,908 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:56,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,935 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-23 12:51:56,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:56,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:56,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:56,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-23 12:51:56,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:56,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:56,974 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:56,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-23 12:51:56,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:56,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:56,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:56,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:56,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:56,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:56,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:56,984 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:56,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:56,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,008 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-23 12:51:57,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:57,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:57,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:57,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:57,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-11-23 12:51:57,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,049 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-23 12:51:57,050 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 12:51:57,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:57,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:57,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:57,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:57,083 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,119 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:57,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:57,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:57,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:57,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-23 12:51:57,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,196 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,198 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 12:51:57,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:57,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:57,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-23 12:51:57,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:57,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:57,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-23 12:51:57,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,260 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-23 12:51:57,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:51:57,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:57,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:57,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:57,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-11-23 12:51:57,320 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:51:57,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,321 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-23 12:51:57,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,362 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-23 12:51:57,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-23 12:51:57,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,404 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-23 12:51:57,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,417 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,418 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,448 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-23 12:51:57,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-23 12:51:57,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,488 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-23 12:51:57,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,502 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:57,502 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:57,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,533 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-23 12:51:57,533 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,534 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-23 12:51:57,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,547 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:57,547 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:57,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-23 12:51:57,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,579 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-23 12:51:57,581 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 12:51:57,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,618 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-23 12:51:57,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:57,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:57,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,778 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,781 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 12:51:57,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-23 12:51:57,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,852 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,855 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 12:51:57,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,868 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-23 12:51:57,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,922 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:57,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:57,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:57,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:57,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:57,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:57,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:57,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:57,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:57,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-23 12:51:57,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:57,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:57,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:57,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:57,991 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:57,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:58,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,005 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,006 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:58,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:58,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-23 12:51:58,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,058 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,071 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:58,075 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:58,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-23 12:51:58,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,143 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:58,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,157 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:51:58,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:58,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-23 12:51:58,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,211 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:58,228 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:58,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-23 12:51:58,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,290 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,292 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,294 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 12:51:58,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,312 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:58,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:58,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-23 12:51:58,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,369 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:58,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:58,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-23 12:51:58,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,439 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,442 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 12:51:58,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-23 12:51:58,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,456 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:58,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:58,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-23 12:51:58,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,505 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-23 12:51:58,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,514 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:58,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:51:58,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:51:58,522 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:51:58,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,583 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:51:58,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,584 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,603 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:58,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:58,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:58,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:58,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:58,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-23 12:51:58,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,655 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,656 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,658 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 12:51:58,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:58,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:58,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:58,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:58,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:58,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-23 12:51:58,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,716 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,718 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 12:51:58,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:58,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:58,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:58,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:58,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:58,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-23 12:51:58,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,785 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,787 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 12:51:58,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,797 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:58,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:58,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:58,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:58,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:58,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-23 12:51:58,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,851 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:58,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:58,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:58,867 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:58,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-23 12:51:58,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,919 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:58,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:58,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:58,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:58,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:58,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:58,934 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:58,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:58,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-23 12:51:58,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:58,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:58,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:58,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:58,989 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:58,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,004 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:59,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-23 12:51:59,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,068 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-23 12:51:59,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:59,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:59,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,161 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:59,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-23 12:51:59,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,233 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,235 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 12:51:59,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:59,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-23 12:51:59,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,302 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,304 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 12:51:59,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:59,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-23 12:51:59,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,372 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:59,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-23 12:51:59,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,442 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-23 12:51:59,458 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:59,458 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:59,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,508 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-23 12:51:59,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,528 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:51:59,528 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,531 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,553 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-23 12:51:59,554 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 12:51:59,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:59,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:59,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-23 12:51:59,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,592 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-23 12:51:59,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:59,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:59,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,633 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-23 12:51:59,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,649 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:59,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:59,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-23 12:51:59,691 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,691 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-23 12:51:59,693 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 12:51:59,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,701 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,701 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:59,703 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:59,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,762 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-23 12:51:59,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:51:59,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:51:59,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:51:59,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:51:59,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,800 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:51:59,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,801 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-23 12:51:59,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:59,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,811 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:51:59,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:59,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-23 12:51:59,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,837 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-23 12:51:59,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,848 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:59,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,848 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:51:59,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:59,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-23 12:51:59,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,916 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-23 12:51:59,919 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 12:51:59,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:59,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:51:59,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:59,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-23 12:51:59,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:51:59,964 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:51:59,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-23 12:51:59,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:51:59,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:51:59,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:51:59,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:51:59,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:51:59,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:51:59,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:51:59,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:51:59,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:51:59,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:51:59,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-23 12:51:59,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:51:59,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,000 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-23 12:52:00,001 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 12:52:00,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,009 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,012 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,013 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-23 12:52:00,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,042 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-23 12:52:00,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,052 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,055 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,055 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-23 12:52:00,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,084 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-23 12:52:00,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:00,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,097 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:00,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:00,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-23 12:52:00,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,123 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-23 12:52:00,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,133 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,146 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-23 12:52:00,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,215 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-23 12:52:00,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:00,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,232 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,235 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:00,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:00,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,260 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-23 12:52:00,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:00,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,270 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:00,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:00,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-23 12:52:00,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,296 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-23 12:52:00,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,305 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:00,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,305 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:00,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:00,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,332 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-23 12:52:00,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:00,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,342 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,343 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:00,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:00,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-11-23 12:52:00,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,369 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-23 12:52:00,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,411 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,413 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-23 12:52:00,414 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 12:52:00,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,423 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:00,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,423 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,424 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:00,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:00,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,451 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-23 12:52:00,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,461 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,465 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,465 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,533 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,535 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,561 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,561 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-23 12:52:00,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,621 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,634 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,638 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,638 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-23 12:52:00,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-23 12:52:00,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,690 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-23 12:52:00,691 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 12:52:00,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,700 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,704 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,704 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:00,741 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:00,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:00,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-23 12:52:00,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:00,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:00,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:00,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:00,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:00,756 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:00,756 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:00,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:00,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:00,787 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-23 12:52:00,787 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset, main_~point~0#1.base, main_~point~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80);havoc main_~point~0#1.base, main_~point~0#1.offset;main_~point~0#1.base, main_~point~0#1.offset := main_~#cstats~0#1.base, main_~#cstats~0#1.offset; 9#L29true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~point~0#1.base, main_~point~0#1.offset, 0, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$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 12:52:00,787 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 12:52:00,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:52:00,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 2 times [2021-11-23 12:52:00,788 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:52:00,788 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528739727] [2021-11-23 12:52:00,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:52:00,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:52:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:52:00,817 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:52:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:52:00,836 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:52:00,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:52:00,838 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 2 times [2021-11-23 12:52:00,838 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:52:00,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599592390] [2021-11-23 12:52:00,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:52:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:52:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:52:00,846 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:52:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:52:00,854 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:52:00,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 12:52:00,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1471030511, now seen corresponding path program 3 times [2021-11-23 12:52:00,856 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 12:52:00,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058436141] [2021-11-23 12:52:00,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 12:52:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 12:52:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:52:00,874 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 12:52:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 12:52:00,894 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 12:52:00,922 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:52:00,922 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:52:00,922 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:52:00,922 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:52:00,922 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 12:52:00,922 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:00,922 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:52:00,922 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:52:00,922 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-23 12:52:00,922 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:52:00,923 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:52:00,923 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 12:52:01,004 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:52:01,004 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 12:52:01,004 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,005 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-23 12:52:01,010 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 12:52:01,010 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:52:01,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:01,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,045 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-23 12:52:01,046 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 12:52:01,046 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 12:52:01,085 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 12:52:01,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:01,087 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:52:01,088 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:52:01,088 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:52:01,088 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:52:01,088 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:52:01,088 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,088 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:52:01,088 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:52:01,088 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Loop [2021-11-23 12:52:01,088 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:52:01,088 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:52:01,089 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 12:52:01,171 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:52:01,171 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:52:01,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,172 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-23 12:52:01,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:01,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:01,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:01,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:01,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:01,209 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:52:01,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,210 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-23 12:52:01,214 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 12:52:01,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:01,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:01,224 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:01,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-23 12:52:01,255 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:52:01,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,256 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-23 12:52:01,257 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 12:52:01,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:01,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:01,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:01,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:01,296 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:52:01,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,297 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-23 12:52:01,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:01,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:01,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:01,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:01,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:01,351 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:52:01,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,352 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-23 12:52:01,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:01,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:01,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:01,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:01,364 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:01,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-23 12:52:01,395 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:52:01,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,396 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-23 12:52:01,398 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 12:52:01,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:01,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:01,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:01,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:01,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:01,473 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:52:01,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,475 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-23 12:52:01,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:01,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:01,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:01,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:01,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:01,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-23 12:52:01,566 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:52:01,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,567 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-23 12:52:01,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:01,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:01,576 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:01,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:01,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:01,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:01,608 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:52:01,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:01,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:01,613 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:01,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-23 12:52:01,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:01,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:01,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:01,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:01,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:01,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:01,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:01,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:01,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:01,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:01,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,109 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 12:52:02,109 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 12:52:02,109 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 12:52:02,109 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 12:52:02,109 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 12:52:02,110 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,110 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 12:52:02,110 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 12:52:02,110 INFO L133 ssoRankerPreferences]: Filename of dumped script: memset3.c_Iteration1_Lasso [2021-11-23 12:52:02,110 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 12:52:02,110 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 12:52:02,119 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 12:52:02,123 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 12:52:02,125 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 12:52:02,127 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 12:52:02,130 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 12:52:02,132 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 12:52:02,136 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 12:52:02,138 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 12:52:02,140 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 12:52:02,143 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 12:52:02,145 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 12:52:02,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:52:02,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:52:02,184 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 12:52:02,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:52:02,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 12:52:02,373 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 12:52:02,373 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 12:52:02,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,375 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-23 12:52:02,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-23 12:52:02,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,408 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-23 12:52:02,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,418 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,418 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,419 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-23 12:52:02,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,443 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-23 12:52:02,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,453 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:02,453 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:52:02,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-11-23 12:52:02,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,484 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-23 12:52:02,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,519 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-23 12:52:02,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,529 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,530 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:02,530 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:52:02,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,556 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-23 12:52:02,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,589 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-23 12:52:02,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,598 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,622 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-23 12:52:02,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,632 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,640 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-23 12:52:02,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,683 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-23 12:52:02,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,693 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-23 12:52:02,716 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,717 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-23 12:52:02,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-23 12:52:02,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,751 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-23 12:52:02,752 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 12:52:02,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,761 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,762 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:02,762 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:52:02,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,787 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-23 12:52:02,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,801 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:02,801 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:52:02,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-23 12:52:02,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,832 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-23 12:52:02,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,853 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,854 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:02,854 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:52:02,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,880 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-23 12:52:02,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:02,890 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:52:02,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-23 12:52:02,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,945 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-23 12:52:02,946 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 12:52:02,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:02,955 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 12:52:02,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:02,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:02,980 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:02,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:02,981 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:02,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-23 12:52:02,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:02,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:02,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:02,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:02,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:02,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:02,996 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:02,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:02,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-23 12:52:03,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,020 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-23 12:52:03,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 12:52:03,030 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 12:52:03,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-23 12:52:03,053 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 12:52:03,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,054 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-23 12:52:03,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,064 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,138 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-23 12:52:03,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,212 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-23 12:52:03,214 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 12:52:03,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:03,224 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:03,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-23 12:52:03,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,251 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-23 12:52:03,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-23 12:52:03,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,285 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-23 12:52:03,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:03,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:03,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,324 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-23 12:52:03,325 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 12:52:03,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-23 12:52:03,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,358 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-23 12:52:03,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,368 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,398 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-23 12:52:03,399 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 12:52:03,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,408 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-23 12:52:03,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,433 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-23 12:52:03,434 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 12:52:03,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,443 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,468 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-23 12:52:03,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,502 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-23 12:52:03,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:03,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:03,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-11-23 12:52:03,566 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,567 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,581 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 12:52:03,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:03,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:03,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-23 12:52:03,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,665 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:03,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:03,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-23 12:52:03,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,738 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:03,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:03,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:03,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-23 12:52:03,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,816 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,822 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 12:52:03,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:03,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:03,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-23 12:52:03,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,890 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,891 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 12:52:03,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-23 12:52:03,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:03,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,936 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-23 12:52:03,937 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 12:52:03,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:03,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:03,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:03,971 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-23 12:52:03,971 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 12:52:03,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:03,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:03,972 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:03,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-23 12:52:03,973 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 12:52:03,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:03,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:03,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:03,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:03,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:03,983 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:03,983 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:03,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-23 12:52:04,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,009 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-23 12:52:04,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,065 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-23 12:52:04,075 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 12:52:04,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:04,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:04,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,147 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-23 12:52:04,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,184 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-23 12:52:04,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:04,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:04,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-11-23 12:52:04,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,226 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-23 12:52:04,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-23 12:52:04,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,286 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-23 12:52:04,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-23 12:52:04,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,323 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-23 12:52:04,325 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 12:52:04,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-23 12:52:04,360 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,361 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-23 12:52:04,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-23 12:52:04,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,397 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-23 12:52:04,398 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 12:52:04,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,433 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-23 12:52:04,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:04,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:04,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-23 12:52:04,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,477 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-23 12:52:04,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:04,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:04,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,564 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:04,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:04,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-23 12:52:04,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,626 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-23 12:52:04,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,636 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:04,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:04,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-11-23 12:52:04,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,676 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-23 12:52:04,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:04,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:04,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,717 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-23 12:52:04,718 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 12:52:04,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,727 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-23 12:52:04,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,773 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-23 12:52:04,775 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 12:52:04,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:04,784 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:04,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-23 12:52:04,810 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 12:52:04,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,811 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-23 12:52:04,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:04,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:04,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-11-23 12:52:04,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,847 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-23 12:52:04,848 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 12:52:04,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:04,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:04,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-23 12:52:04,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,895 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-23 12:52:04,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:04,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:04,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:04,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:04,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,941 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-23 12:52:04,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:04,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:04,952 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:04,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:04,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:04,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-23 12:52:04,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:04,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:04,979 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:04,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-23 12:52:04,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:04,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:04,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:04,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:04,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:04,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:04,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:05,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,028 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,029 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-23 12:52:05,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,042 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:05,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-23 12:52:05,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,067 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-23 12:52:05,068 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 12:52:05,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:05,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-23 12:52:05,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,102 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-23 12:52:05,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,112 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:05,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,137 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-23 12:52:05,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:05,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-23 12:52:05,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,187 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,188 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 12:52:05,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-23 12:52:05,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:05,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,272 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:05,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:05,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-23 12:52:05,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,372 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-23 12:52:05,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,391 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:05,391 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:05,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,432 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-23 12:52:05,434 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 12:52:05,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:05,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:05,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-23 12:52:05,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,473 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-23 12:52:05,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:05,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:05,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,515 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-23 12:52:05,516 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 12:52:05,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:05,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:05,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,558 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-23 12:52:05,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,572 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:05,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,601 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-23 12:52:05,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 12:52:05,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:05,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:05,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,635 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 12:52:05,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,636 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-23 12:52:05,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,645 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,645 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-23 12:52:05,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,669 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-23 12:52:05,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,679 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-23 12:52:05,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,703 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-23 12:52:05,704 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 12:52:05,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,714 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:05,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:05,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-23 12:52:05,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,748 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-23 12:52:05,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,758 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-23 12:52:05,783 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,784 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-23 12:52:05,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:05,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:05,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-23 12:52:05,823 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,824 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-23 12:52:05,825 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 12:52:05,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,859 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-23 12:52:05,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,870 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-23 12:52:05,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,896 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-23 12:52:05,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:05,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,931 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-23 12:52:05,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,941 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:05,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-23 12:52:05,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:05,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:05,966 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:05,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-23 12:52:05,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:05,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:05,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:05,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:05,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:05,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:05,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:05,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:05,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:05,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-23 12:52:06,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,001 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-23 12:52:06,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:06,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:06,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:06,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:06,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,040 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-23 12:52:06,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:06,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:06,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:06,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:06,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-23 12:52:06,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,101 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-23 12:52:06,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:06,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:06,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:06,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:06,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-23 12:52:06,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,140 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-23 12:52:06,141 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 12:52:06,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:06,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:06,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:06,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:06,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,179 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-23 12:52:06,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:06,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:06,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 12:52:06,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 12:52:06,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,217 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,218 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-23 12:52:06,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:06,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:06,228 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:06,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,252 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-23 12:52:06,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:06,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 12:52:06,262 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 12:52:06,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-23 12:52:06,286 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 12:52:06,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,287 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-23 12:52:06,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-23 12:52:06,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,323 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-23 12:52:06,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-23 12:52:06,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,373 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-23 12:52:06,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,383 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:06,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:06,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,416 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-23 12:52:06,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,426 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-23 12:52:06,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,458 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-23 12:52:06,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,473 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:06,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:06,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-23 12:52:06,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,504 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-23 12:52:06,505 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 12:52:06,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,540 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-23 12:52:06,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,551 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,576 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-23 12:52:06,577 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 12:52:06,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,608 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-23 12:52:06,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,641 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-23 12:52:06,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,651 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,680 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-23 12:52:06,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:06,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:06,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-23 12:52:06,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,722 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-23 12:52:06,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,732 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,732 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:06,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:06,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-23 12:52:06,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,802 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-23 12:52:06,803 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 12:52:06,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:06,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:06,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,844 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-23 12:52:06,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,853 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:06,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:06,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:06,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,886 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-23 12:52:06,887 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 12:52:06,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,896 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:06,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:06,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-23 12:52:06,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,926 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-23 12:52:06,927 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 12:52:06,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:06,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-23 12:52:06,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:06,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:06,970 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:06,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-23 12:52:06,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:06,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:06,980 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 12:52:06,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:06,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:06,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:06,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:06,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:06,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:06,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:07,007 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 12:52:07,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,007 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-23 12:52:07,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:07,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,065 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-23 12:52:07,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,075 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-23 12:52:07,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,101 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-23 12:52:07,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,112 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:07,114 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:07,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:07,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,144 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-23 12:52:07,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-23 12:52:07,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,178 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-23 12:52:07,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,189 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:07,189 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:07,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-23 12:52:07,255 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,256 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-23 12:52:07,257 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 12:52:07,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,316 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-23 12:52:07,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,318 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,332 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,332 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-23 12:52:07,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-23 12:52:07,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,370 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-23 12:52:07,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:07,405 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,406 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-23 12:52:07,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,415 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,416 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,417 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-11-23 12:52:07,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,443 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-23 12:52:07,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:07,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,481 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-23 12:52:07,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:07,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:07,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-23 12:52:07,547 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,548 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-23 12:52:07,549 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 12:52:07,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:07,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:07,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-23 12:52:07,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,653 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-23 12:52:07,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,666 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:07,666 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:07,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-23 12:52:07,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,699 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,702 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 12:52:07,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-23 12:52:07,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,715 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:07,715 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:07,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-23 12:52:07,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,763 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-23 12:52:07,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 12:52:07,788 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 12:52:07,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-23 12:52:07,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,847 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-23 12:52:07,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:07,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,920 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:07,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:07,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 12:52:07,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 12:52:07,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:07,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-23 12:52:07,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:07,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-23 12:52:07,988 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 12:52:07,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:07,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:07,989 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:07,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-23 12:52:07,990 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 12:52:07,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:07,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:07,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:07,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:07,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:07,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:07,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:07,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,024 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-23 12:52:08,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-23 12:52:08,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,058 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-23 12:52:08,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:08,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:08,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-23 12:52:08,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,097 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-23 12:52:08,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,107 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-23 12:52:08,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,133 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-23 12:52:08,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:08,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:08,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,172 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-11-23 12:52:08,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,173 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-23 12:52:08,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-23 12:52:08,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,210 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-23 12:52:08,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-23 12:52:08,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,247 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-23 12:52:08,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,284 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-23 12:52:08,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,296 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-23 12:52:08,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,320 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-23 12:52:08,321 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 12:52:08,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,329 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-23 12:52:08,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,353 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-23 12:52:08,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:08,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:08,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-23 12:52:08,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,392 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-23 12:52:08,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:08,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:08,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-23 12:52:08,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,455 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-23 12:52:08,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:08,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:08,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,493 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,494 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-23 12:52:08,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:08,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:08,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,539 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-23 12:52:08,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,550 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 12:52:08,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 12:52:08,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-11-23 12:52:08,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,579 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-23 12:52:08,580 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 12:52:08,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-23 12:52:08,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,613 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-23 12:52:08,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 12:52:08,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 12:52:08,623 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 12:52:08,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-23 12:52:08,647 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 12:52:08,647 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,648 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-23 12:52:08,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:08,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,684 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-23 12:52:08,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,695 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:08,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,721 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-23 12:52:08,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,739 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:08,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:08,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,771 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-23 12:52:08,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,781 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:08,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-23 12:52:08,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,808 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-23 12:52:08,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:08,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:08,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,850 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-23 12:52:08,851 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 12:52:08,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,860 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,860 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:08,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,886 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-23 12:52:08,887 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 12:52:08,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,895 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,895 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,896 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:08,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,921 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-23 12:52:08,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,931 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:08,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:08,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,957 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-23 12:52:08,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:08,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:08,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:08,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:08,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:08,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:08,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:08,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:08,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:08,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:08,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-23 12:52:08,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:08,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:08,993 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:08,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-23 12:52:08,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:09,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,003 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:09,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:09,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-23 12:52:09,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:09,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:09,029 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:09,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-23 12:52:09,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,042 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:09,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:09,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-23 12:52:09,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:09,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:09,114 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:09,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-23 12:52:09,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,124 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,134 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:09,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:09,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-23 12:52:09,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:09,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:09,196 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:09,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-23 12:52:09,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,206 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,209 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:09,209 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:09,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:09,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:09,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:09,239 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:09,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-23 12:52:09,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,250 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:09,251 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:09,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-23 12:52:09,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:09,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:09,281 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:09,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-23 12:52:09,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 12:52:09,294 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 12:52:09,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-23 12:52:09,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:09,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:09,323 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:09,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-23 12:52:09,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:09,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,332 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,333 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:09,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:09,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-23 12:52:09,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 12:52:09,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 12:52:09,358 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 12:52:09,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-23 12:52:09,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 12:52:09,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 12:52:09,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 12:52:09,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 12:52:09,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 12:52:09,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 12:52:09,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 12:52:09,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 12:52:09,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 12:52:09,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 12:52:09,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-23 12:52:09,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 12:52:09 BoogieIcfgContainer [2021-11-23 12:52:09,446 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-23 12:52:09,448 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 12:52:09,448 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 12:52:09,448 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 12:52:09,449 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:51:48" (3/4) ... [2021-11-23 12:52:09,452 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 12:52:09,453 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 12:52:09,454 INFO L158 Benchmark]: Toolchain (without parser) took 21967.98ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 52.9MB in the beginning and 49.0MB in the end (delta: 3.9MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-11-23 12:52:09,455 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 88.1MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:52:09,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.58ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 52.7MB in the beginning and 95.2MB in the end (delta: -42.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 12:52:09,457 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.01ms. Allocated memory is still 117.4MB. Free memory was 95.2MB in the beginning and 93.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 12:52:09,457 INFO L158 Benchmark]: Boogie Preprocessor took 30.52ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 92.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:52:09,458 INFO L158 Benchmark]: RCFGBuilder took 306.40ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 84.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 12:52:09,458 INFO L158 Benchmark]: BuchiAutomizer took 21303.05ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 49.0MB in the end (delta: 34.8MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2021-11-23 12:52:09,458 INFO L158 Benchmark]: Witness Printer took 5.02ms. Allocated memory is still 117.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 12:52:09,467 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 88.1MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.58ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 52.7MB in the beginning and 95.2MB in the end (delta: -42.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.01ms. Allocated memory is still 117.4MB. Free memory was 95.2MB in the beginning and 93.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.52ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 92.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 306.40ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 84.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 21303.05ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 49.0MB in the end (delta: 34.8MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * Witness Printer took 5.02ms. Allocated memory is still 117.4MB. Free memory is still 49.0MB. 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 21.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 21.1s. 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: 28ms 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, main_~point~0#1.base, main_~point~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80);havoc main_~point~0#1.base, main_~point~0#1.offset;main_~point~0#1.base, main_~point~0#1.offset := main_~#cstats~0#1.base, main_~#cstats~0#1.offset;" "call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~point~0#1.base, main_~point~0#1.offset, 0, 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 12:52:09,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b15ece29-7db3-42bc-a566-b8c85192ae67/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_b15ece29-7db3-42bc-a566-b8c85192ae67/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