./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/ldv-memsafety/memsetNonZero3.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_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/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_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/ldv-memsafety/memsetNonZero3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/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_f072b93e-a0f5-4f29-87fc-117ef52a7f39/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 51393d639f010eae1b63625f7a13f75512f9f6892d9718dd03fa54720c8c54a0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-7e70bad [2021-11-23 13:15:43,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 13:15:43,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 13:15:43,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 13:15:43,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 13:15:43,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 13:15:43,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 13:15:44,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 13:15:44,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 13:15:44,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 13:15:44,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 13:15:44,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 13:15:44,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 13:15:44,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 13:15:44,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 13:15:44,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 13:15:44,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 13:15:44,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 13:15:44,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 13:15:44,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 13:15:44,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 13:15:44,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 13:15:44,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 13:15:44,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 13:15:44,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 13:15:44,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 13:15:44,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 13:15:44,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 13:15:44,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 13:15:44,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 13:15:44,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 13:15:44,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 13:15:44,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 13:15:44,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 13:15:44,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 13:15:44,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 13:15:44,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 13:15:44,071 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 13:15:44,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 13:15:44,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 13:15:44,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 13:15:44,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-23 13:15:44,121 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 13:15:44,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 13:15:44,122 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 13:15:44,122 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 13:15:44,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 13:15:44,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 13:15:44,124 INFO L138 SettingsManager]: * Use SBE=true [2021-11-23 13:15:44,124 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-23 13:15:44,124 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-23 13:15:44,124 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-23 13:15:44,125 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-23 13:15:44,125 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-23 13:15:44,125 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-23 13:15:44,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 13:15:44,126 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 13:15:44,126 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 13:15:44,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 13:15:44,126 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 13:15:44,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 13:15:44,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-23 13:15:44,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-23 13:15:44,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-23 13:15:44,128 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 13:15:44,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 13:15:44,128 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-23 13:15:44,128 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 13:15:44,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-23 13:15:44,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 13:15:44,129 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 13:15:44,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 13:15:44,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-23 13:15:44,130 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 13:15:44,132 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-23 13:15:44,132 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_f072b93e-a0f5-4f29-87fc-117ef52a7f39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51393d639f010eae1b63625f7a13f75512f9f6892d9718dd03fa54720c8c54a0 [2021-11-23 13:15:44,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 13:15:44,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 13:15:44,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 13:15:44,534 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 13:15:44,536 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 13:15:44,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/../../sv-benchmarks/c/ldv-memsafety/memsetNonZero3.c [2021-11-23 13:15:44,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/data/f086c1954/a3a55e68cf6a4d5e94b049df3e94798f/FLAG1db8feb3f [2021-11-23 13:15:45,197 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 13:15:45,199 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/sv-benchmarks/c/ldv-memsafety/memsetNonZero3.c [2021-11-23 13:15:45,207 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/data/f086c1954/a3a55e68cf6a4d5e94b049df3e94798f/FLAG1db8feb3f [2021-11-23 13:15:45,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/data/f086c1954/a3a55e68cf6a4d5e94b049df3e94798f [2021-11-23 13:15:45,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 13:15:45,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 13:15:45,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 13:15:45,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 13:15:45,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 13:15:45,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b077d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45, skipping insertion in model container [2021-11-23 13:15:45,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 13:15:45,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 13:15:45,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:15:45,851 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 13:15:45,867 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 13:15:45,881 INFO L208 MainTranslator]: Completed translation [2021-11-23 13:15:45,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45 WrapperNode [2021-11-23 13:15:45,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 13:15:45,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 13:15:45,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 13:15:45,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 13:15:45,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,915 INFO L137 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16 [2021-11-23 13:15:45,915 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 13:15:45,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 13:15:45,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 13:15:45,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 13:15:45,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,935 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 13:15:45,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 13:15:45,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 13:15:45,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 13:15:45,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (1/1) ... [2021-11-23 13:15:45,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:45,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:45,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:45,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-23 13:15:46,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 13:15:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 13:15:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 13:15:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 13:15:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 13:15:46,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 13:15:46,113 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 13:15:46,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 13:15:46,119 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 13:15:46,235 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 13:15:46,244 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 13:15:46,244 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 13:15:46,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:46 BoogieIcfgContainer [2021-11-23 13:15:46,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 13:15:46,247 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-23 13:15:46,247 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-23 13:15:46,251 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-23 13:15:46,252 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:15:46,252 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 01:15:45" (1/3) ... [2021-11-23 13:15:46,264 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@354dbcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:15:46, skipping insertion in model container [2021-11-23 13:15:46,264 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:15:46,265 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:15:45" (2/3) ... [2021-11-23 13:15:46,265 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@354dbcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 01:15:46, skipping insertion in model container [2021-11-23 13:15:46,265 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-23 13:15:46,265 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:46" (3/3) ... [2021-11-23 13:15:46,266 INFO L388 chiAutomizerObserver]: Analyzing ICFG memsetNonZero3.c [2021-11-23 13:15:46,334 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-23 13:15:46,334 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-23 13:15:46,334 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-23 13:15:46,335 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-23 13:15:46,335 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-23 13:15:46,335 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-23 13:15:46,335 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-23 13:15:46,335 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-23 13:15:46,351 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 13:15:46,376 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-23 13:15:46,376 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:15:46,376 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:15:46,382 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 13:15:46,382 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 13:15:46,383 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-23 13:15:46,383 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 9 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 13:15:46,385 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-11-23 13:15:46,385 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-23 13:15:46,385 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-23 13:15:46,386 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2021-11-23 13:15:46,386 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-11-23 13:15:46,393 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, 10, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$Ultimate##0true #t~loopctr5 := 0; 4#L-1-1true [2021-11-23 13:15:46,393 INFO L793 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-23 13:15:46,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:15:46,400 INFO L85 PathProgramCache]: Analyzing trace with hash 37284879, now seen corresponding path program 1 times [2021-11-23 13:15:46,410 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:15:46,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080633027] [2021-11-23 13:15:46,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:15:46,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:15:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:46,526 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:15:46,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:46,599 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:15:46,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:15:46,603 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 1 times [2021-11-23 13:15:46,603 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:15:46,605 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981785977] [2021-11-23 13:15:46,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:15:46,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:15:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:46,638 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:15:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:46,652 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:15:46,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:15:46,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 1 times [2021-11-23 13:15:46,656 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:15:46,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23876699] [2021-11-23 13:15:46,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:15:46,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:15:46,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:46,685 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:15:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:46,732 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:15:46,810 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:15:46,811 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:15:46,811 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:15:46,811 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:15:46,811 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 13:15:46,811 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:46,812 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:15:46,812 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:15:46,812 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero3.c_Iteration1_Loop [2021-11-23 13:15:46,812 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:15:46,812 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:15:46,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:46,939 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:15:46,940 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 13:15:46,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:46,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:46,953 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:46,956 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:15:46,956 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:15:46,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-23 13:15:47,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,035 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,041 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 13:15:47,042 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:15:47,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-23 13:15:47,116 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 13:15:47,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,128 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:15:47,128 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:15:47,128 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:15:47,128 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:15:47,128 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:15:47,129 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,129 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:15:47,129 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:15:47,129 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero3.c_Iteration1_Loop [2021-11-23 13:15:47,129 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:15:47,129 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:15:47,130 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 13:15:47,257 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:15:47,262 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:15:47,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,267 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:47,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:47,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:47,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:47,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-23 13:15:47,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,349 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:15:47,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,366 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-23 13:15:47,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:47,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:47,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:47,391 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:47,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,434 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:15:47,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,436 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-23 13:15:47,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:47,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:47,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:47,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:47,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,518 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:15:47,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,520 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,532 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 13:15:47,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:47,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:47,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:47,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-23 13:15:47,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,603 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:15:47,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,606 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-23 13:15:47,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:47,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:47,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:47,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:47,632 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:47,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,700 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:15:47,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,702 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-23 13:15:47,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:47,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:47,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:47,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:47,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:47,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,799 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:15:47,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,803 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-23 13:15:47,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:47,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:47,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:47,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:47,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:47,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,890 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:15:47,890 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,892 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-23 13:15:47,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:47,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:47,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:47,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:47,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:47,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:47,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:47,924 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:47,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:47,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:47,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:47,988 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:15:47,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:47,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:47,989 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:47,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:48,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:48,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:48,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:48,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:48,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:48,007 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:48,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:48,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:48,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-23 13:15:48,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:48,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:48,520 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:15:48,520 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:15:48,520 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:15:48,520 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:15:48,521 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:15:48,521 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:48,521 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:15:48,521 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:15:48,521 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero3.c_Iteration1_Lasso [2021-11-23 13:15:48,521 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:15:48,521 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:15:48,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,539 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:48,609 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 13:15:48,819 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:15:48,819 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:15:48,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:48,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:48,821 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:48,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:48,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:48,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:48,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:48,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:48,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:48,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:48,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:48,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-23 13:15:48,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:48,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:48,893 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:48,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:48,896 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:48,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:48,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:48,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:48,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:48,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:48,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:48,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:48,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:48,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-23 13:15:48,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:48,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:48,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:48,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:48,958 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:48,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-23 13:15:48,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:48,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:48,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:48,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:48,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:48,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:48,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:48,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:48,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,004 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-23 13:15:49,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,015 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,016 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,016 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:49,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,069 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-23 13:15:49,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,116 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-23 13:15:49,118 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 13:15:49,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,189 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-23 13:15:49,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,202 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:49,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,232 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-23 13:15:49,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,271 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,338 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:49,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-23 13:15:49,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,412 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,414 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-23 13:15:49,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:49,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-23 13:15:49,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,447 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-23 13:15:49,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,457 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,457 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:49,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-11-23 13:15:49,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,479 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-23 13:15:49,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,490 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,490 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:49,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,516 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-23 13:15:49,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,571 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-23 13:15:49,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,581 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:49,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,603 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-23 13:15:49,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,615 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,668 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,670 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 13:15:49,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-23 13:15:49,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,681 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-11-23 13:15:49,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,750 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,772 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,772 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-23 13:15:49,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,822 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,834 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,836 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,836 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-23 13:15:49,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,874 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-23 13:15:49,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:49,884 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:49,884 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:49,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-11-23 13:15:49,907 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:15:49,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,908 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:49,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-23 13:15:49,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:49,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:49,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:49,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:49,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:49,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:49,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:49,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:49,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:49,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:49,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:49,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:49,994 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,011 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-23 13:15:50,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,055 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-23 13:15:50,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,065 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,113 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-23 13:15:50,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-23 13:15:50,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,154 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-23 13:15:50,156 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 13:15:50,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,211 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,245 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,252 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 13:15:50,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,264 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-23 13:15:50,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,311 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,313 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-23 13:15:50,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-11-23 13:15:50,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,344 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-23 13:15:50,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,367 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,367 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,428 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-23 13:15:50,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,466 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-23 13:15:50,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,521 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-23 13:15:50,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,532 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,566 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-23 13:15:50,567 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 13:15:50,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,645 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,658 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,660 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-23 13:15:50,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,695 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-23 13:15:50,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:50,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:50,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:50,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-23 13:15:50,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,726 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-23 13:15:50,730 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 13:15:50,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,739 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2021-11-23 13:15:50,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,768 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-23 13:15:50,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,784 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,784 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,844 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-23 13:15:50,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:50,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,913 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-23 13:15:50,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:50,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-23 13:15:50,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:50,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:50,967 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:50,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:50,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-23 13:15:50,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:50,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:50,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:50,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:50,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:50,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:50,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,003 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:15:51,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,004 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-23 13:15:51,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,014 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,035 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-23 13:15:51,037 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 13:15:51,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,079 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-23 13:15:51,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,109 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-11-23 13:15:51,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,110 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-23 13:15:51,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-23 13:15:51,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,142 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-23 13:15:51,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-23 13:15:51,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,213 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-23 13:15:51,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,231 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-23 13:15:51,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,293 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-23 13:15:51,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,303 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-11-23 13:15:51,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,325 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-23 13:15:51,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-11-23 13:15:51,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,410 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,412 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 13:15:51,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-23 13:15:51,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-23 13:15:51,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,454 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-23 13:15:51,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,485 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-23 13:15:51,489 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 13:15:51,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,500 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,522 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-23 13:15:51,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-23 13:15:51,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,580 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-23 13:15:51,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-23 13:15:51,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,655 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-23 13:15:51,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:51,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,665 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:51,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:51,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,713 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,724 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-23 13:15:51,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,780 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-23 13:15:51,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,802 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,822 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,823 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-23 13:15:51,826 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 13:15:51,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,901 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,921 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,922 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:51,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-23 13:15:51,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:51,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:51,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:51,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:51,970 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:51,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:51,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-23 13:15:51,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:51,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:51,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:51,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:51,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:51,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:52,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,037 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:15:52,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,040 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-23 13:15:52,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-23 13:15:52,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,085 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-23 13:15:52,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,095 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,126 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-23 13:15:52,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,137 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,160 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-23 13:15:52,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,193 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-23 13:15:52,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-11-23 13:15:52,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,231 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-23 13:15:52,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-11-23 13:15:52,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,314 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-23 13:15:52,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,346 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-23 13:15:52,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,419 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-23 13:15:52,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-23 13:15:52,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,451 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-23 13:15:52,452 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 13:15:52,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-23 13:15:52,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,482 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-23 13:15:52,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-23 13:15:52,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,515 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-23 13:15:52,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,524 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-23 13:15:52,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,550 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-23 13:15:52,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-11-23 13:15:52,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,613 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-23 13:15:52,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,623 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:52,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-23 13:15:52,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,645 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-23 13:15:52,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,657 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,657 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-23 13:15:52,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,682 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-23 13:15:52,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,691 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,694 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,694 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-23 13:15:52,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,722 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-23 13:15:52,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,801 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-23 13:15:52,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,876 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:52,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:52,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:52,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:52,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-23 13:15:52,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:52,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:52,944 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:15:52,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:52,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:52,945 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:52,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:52,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:52,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:52,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:52,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:52,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:52,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:52,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:52,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:52,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-23 13:15:52,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,025 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,037 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-23 13:15:53,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,081 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-23 13:15:53,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,148 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,149 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,161 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-23 13:15:53,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,208 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-23 13:15:53,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,274 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,287 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-23 13:15:53,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,338 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,350 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-23 13:15:53,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-23 13:15:53,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,385 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-23 13:15:53,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-23 13:15:53,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,450 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-23 13:15:53,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,487 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-23 13:15:53,488 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 13:15:53,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,496 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,518 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-23 13:15:53,519 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 13:15:53,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-23 13:15:53,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,550 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-23 13:15:53,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,586 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-23 13:15:53,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,596 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,596 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,620 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,621 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-23 13:15:53,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:53,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,653 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-23 13:15:53,654 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 13:15:53,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-11-23 13:15:53,688 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,689 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-23 13:15:53,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,700 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,700 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,727 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-23 13:15:53,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,736 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,764 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-23 13:15:53,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-23 13:15:53,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,824 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-23 13:15:53,826 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 13:15:53,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:53,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:53,836 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:53,836 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:53,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,889 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:15:53,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,890 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-23 13:15:53,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:53,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:53,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:53,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,923 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,924 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-23 13:15:53,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:53,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,933 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:53,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:53,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:53,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-23 13:15:53,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,956 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-23 13:15:53,958 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 13:15:53,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:53,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:53,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:53,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:53,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:53,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:53,967 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:53,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:53,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:53,990 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:53,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:53,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:53,991 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:53,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-23 13:15:53,993 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 13:15:54,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,002 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:54,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-11-23 13:15:54,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,026 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-23 13:15:54,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,067 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,068 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-23 13:15:54,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,121 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-23 13:15:54,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:54,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-23 13:15:54,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,154 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-23 13:15:54,156 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 13:15:54,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-11-23 13:15:54,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,227 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-23 13:15:54,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:54,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,276 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-23 13:15:54,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,286 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:54,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-23 13:15:54,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,308 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-23 13:15:54,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,318 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,319 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:54,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-11-23 13:15:54,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,354 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-23 13:15:54,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,368 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:54,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,392 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-23 13:15:54,393 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 13:15:54,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,433 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-23 13:15:54,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,442 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:54,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,468 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-23 13:15:54,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,512 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-23 13:15:54,513 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 13:15:54,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,555 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-23 13:15:54,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,564 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,636 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-23 13:15:54,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,680 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-23 13:15:54,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:54,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:54,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:54,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:54,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,717 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:15:54,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,718 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-23 13:15:54,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:54,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:54,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,754 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-23 13:15:54,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:54,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:54,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-23 13:15:54,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,788 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-23 13:15:54,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:54,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:54,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-23 13:15:54,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,825 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-23 13:15:54,826 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 13:15:54,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:54,838 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:54,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-23 13:15:54,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,865 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-23 13:15:54,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,874 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:54,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:54,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:54,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,908 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-23 13:15:54,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:54,920 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:54,920 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:54,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,946 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-11-23 13:15:54,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,947 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-23 13:15:54,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:54,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:54,957 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:54,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:54,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:54,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:54,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:54,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:54,982 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:54,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-23 13:15:54,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:54,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:54,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:54,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:54,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:54,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,008 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:55,008 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:55,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,120 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,133 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:55,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-23 13:15:55,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,188 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,204 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:55,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-23 13:15:55,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,254 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,256 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 13:15:55,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,268 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:55,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-23 13:15:55,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,321 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,335 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:55,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-23 13:15:55,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,382 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:55,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:55,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-23 13:15:55,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,449 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,450 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,452 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 13:15:55,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:55,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-23 13:15:55,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,524 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,543 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:55,543 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:55,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-23 13:15:55,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,599 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:55,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:55,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-23 13:15:55,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,655 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-23 13:15:55,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,667 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:55,667 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:55,675 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,696 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-23 13:15:55,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,708 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:55,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:55,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,759 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,760 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-23 13:15:55,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:55,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:55,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:15:55,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:15:55,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,832 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:15:55,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,833 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:55,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:55,846 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:55,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-23 13:15:55,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,888 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-23 13:15:55,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:55,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:55,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:55,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,919 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-11-23 13:15:55,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,920 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-23 13:15:55,921 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 13:15:55,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:55,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:55,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:55,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,953 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-23 13:15:55,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:55,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:55,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:55,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:55,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:55,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:55,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:55,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:55,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:55,985 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:55,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-23 13:15:55,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:55,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:55,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:55,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:55,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:55,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:55,996 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:55,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,048 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-23 13:15:56,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,057 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,086 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-23 13:15:56,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,096 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:56,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,117 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,118 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-23 13:15:56,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-23 13:15:56,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,206 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-23 13:15:56,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:56,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,239 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-23 13:15:56,240 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 13:15:56,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:56,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,286 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-23 13:15:56,287 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 13:15:56,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:56,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,318 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-23 13:15:56,319 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 13:15:56,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,327 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:56,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,350 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-23 13:15:56,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-23 13:15:56,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,384 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-23 13:15:56,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,393 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:56,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-23 13:15:56,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,415 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-23 13:15:56,416 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 13:15:56,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-23 13:15:56,481 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,482 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-23 13:15:56,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-23 13:15:56,524 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,525 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-23 13:15:56,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,537 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-23 13:15:56,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,591 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-23 13:15:56,592 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 13:15:56,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,601 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,626 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-23 13:15:56,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:56,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:56,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:15:56,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:15:56,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-23 13:15:56,677 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:15:56,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,682 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-23 13:15:56,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,691 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:56,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,713 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-23 13:15:56,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,722 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,723 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:56,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,778 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-23 13:15:56,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,787 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:56,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-23 13:15:56,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,810 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-23 13:15:56,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:56,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-23 13:15:56,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,841 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-23 13:15:56,842 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 13:15:56,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,850 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,853 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:56,853 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:56,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-11-23 13:15:56,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,879 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-23 13:15:56,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,888 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,891 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:56,891 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:56,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:56,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,917 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-23 13:15:56,918 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 13:15:56,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:56,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:56,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:56,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:56,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-23 13:15:56,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:56,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:56,948 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:56,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-23 13:15:56,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:56,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:56,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:56,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:56,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:56,957 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:56,967 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:56,968 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:56,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-23 13:15:57,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,019 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-23 13:15:57,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:57,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,051 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-23 13:15:57,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:57,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-11-23 13:15:57,082 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,083 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-23 13:15:57,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:57,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,115 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-23 13:15:57,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,126 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:57,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,148 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-23 13:15:57,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,170 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:57,170 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:57,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-23 13:15:57,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,196 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-23 13:15:57,197 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 13:15:57,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,205 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:57,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-23 13:15:57,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,228 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-23 13:15:57,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,237 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,237 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,240 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:57,240 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:57,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-23 13:15:57,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,267 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-23 13:15:57,268 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 13:15:57,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,276 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,279 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:57,280 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:57,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,308 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-23 13:15:57,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,319 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:57,319 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:57,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-11-23 13:15:57,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,347 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-23 13:15:57,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,356 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,359 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:57,359 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:57,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,387 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-23 13:15:57,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:57,400 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:15:57,401 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:15:57,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,434 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-23 13:15:57,434 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 12#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset, main_~#cstats~0#1.base, main_~#cstats~0#1.offset, main_~point~0#1.base, main_~point~0#1.offset;call main_~#cstats~0#1.base, main_~#cstats~0#1.offset := #Ultimate.allocOnStack(80);havoc main_~point~0#1.base, main_~point~0#1.offset;main_~point~0#1.base, main_~point~0#1.offset := main_~#cstats~0#1.base, main_~#cstats~0#1.offset; 9#L29true call main_#t~memset~res3#1.base, main_#t~memset~res3#1.offset := #Ultimate.C_memset(main_~point~0#1.base, main_~point~0#1.offset, 10, 80);< 8##Ultimate.C_memsetENTRYtrue assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset; 7#$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 13:15:57,434 INFO L793 eck$LassoCheckResult]: Loop: 4#L-1-1true assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5; 4#L-1-1true [2021-11-23 13:15:57,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:15:57,435 INFO L85 PathProgramCache]: Analyzing trace with hash 1155831254, now seen corresponding path program 2 times [2021-11-23 13:15:57,435 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:15:57,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624586953] [2021-11-23 13:15:57,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:15:57,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:15:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:57,445 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:15:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:57,465 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:15:57,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:15:57,466 INFO L85 PathProgramCache]: Analyzing trace with hash 36, now seen corresponding path program 2 times [2021-11-23 13:15:57,466 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:15:57,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157124311] [2021-11-23 13:15:57,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:15:57,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:15:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:57,472 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:15:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:57,478 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:15:57,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 13:15:57,478 INFO L85 PathProgramCache]: Analyzing trace with hash 1471030511, now seen corresponding path program 3 times [2021-11-23 13:15:57,479 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-23 13:15:57,479 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989277978] [2021-11-23 13:15:57,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 13:15:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 13:15:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:57,506 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 13:15:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 13:15:57,534 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-23 13:15:57,552 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:15:57,552 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:15:57,552 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:15:57,552 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:15:57,552 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-23 13:15:57,552 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,552 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:15:57,553 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:15:57,553 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero3.c_Iteration1_Loop [2021-11-23 13:15:57,553 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:15:57,553 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:15:57,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:57,615 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:15:57,616 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-23 13:15:57,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,617 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-23 13:15:57,619 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-23 13:15:57,619 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:15:57,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-23 13:15:57,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,648 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-23 13:15:57,649 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-23 13:15:57,649 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-23 13:15:57,687 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-23 13:15:57,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-23 13:15:57,689 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:15:57,689 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:15:57,689 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:15:57,689 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:15:57,689 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:15:57,689 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,689 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:15:57,689 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:15:57,689 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero3.c_Iteration1_Loop [2021-11-23 13:15:57,690 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:15:57,690 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:15:57,690 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:57,740 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:15:57,740 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:15:57,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,741 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-23 13:15:57,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:57,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,750 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:57,751 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:57,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,774 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:15:57,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,777 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-23 13:15:57,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:57,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,787 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:57,788 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:57,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-23 13:15:57,810 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:15:57,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,811 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-23 13:15:57,812 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 13:15:57,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:57,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:57,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:57,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,847 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:15:57,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,848 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-23 13:15:57,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:57,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:57,862 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:57,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-11-23 13:15:57,887 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:15:57,888 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,888 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-23 13:15:57,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:57,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:57,898 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:57,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-11-23 13:15:57,924 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:15:57,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,925 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-23 13:15:57,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:15:57,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:57,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:57,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:57,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:57,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:57,966 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:15:57,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:57,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:57,967 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:57,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-23 13:15:57,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:57,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:57,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:57,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:57,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:57,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:57,982 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:15:57,988 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:15:57,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,027 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:58,027 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:15:58,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,028 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-23 13:15:58,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:58,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:15:58,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:15:58,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:15:58,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,047 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:58,070 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:15:58,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,075 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-23 13:15:58,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:15:58,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:15:58,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:15:58,090 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:58,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:58,489 INFO L210 LassoAnalysis]: Preferences: [2021-11-23 13:15:58,489 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-23 13:15:58,489 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-23 13:15:58,489 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-23 13:15:58,490 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-23 13:15:58,490 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,490 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-23 13:15:58,490 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-23 13:15:58,490 INFO L133 ssoRankerPreferences]: Filename of dumped script: memsetNonZero3.c_Iteration1_Lasso [2021-11-23 13:15:58,490 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-23 13:15:58,490 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-23 13:15:58,492 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,505 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-23 13:15:58,714 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-23 13:15:58,714 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-23 13:15:58,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,716 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-23 13:15:58,718 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 13:15:58,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,725 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,725 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:58,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-23 13:15:58,746 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,747 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-23 13:15:58,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,755 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:58,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,778 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:58,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,780 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-23 13:15:58,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,789 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:58,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:58,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:58,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,813 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-23 13:15:58,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,825 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,825 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:58,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-11-23 13:15:58,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,847 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-23 13:15:58,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:58,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:58,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-23 13:15:58,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,878 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-23 13:15:58,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,887 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:58,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-23 13:15:58,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,908 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-23 13:15:58,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,917 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:58,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:58,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-11-23 13:15:58,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:58,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:58,969 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:58,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-23 13:15:58,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:58,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:58,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:58,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:58,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:58,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:58,978 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:58,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:58,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,023 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,033 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 13:15:59,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,043 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:59,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-23 13:15:59,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-23 13:15:59,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,075 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-23 13:15:59,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:59,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,104 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,105 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-23 13:15:59,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,116 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:59,116 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:59,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,139 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-23 13:15:59,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:59,150 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:59,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,177 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,177 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-23 13:15:59,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:59,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:59,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-23 13:15:59,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,219 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-23 13:15:59,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,228 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:59,228 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:59,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-23 13:15:59,250 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,251 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-23 13:15:59,252 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 13:15:59,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:15:59,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-23 13:15:59,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,282 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-23 13:15:59,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,291 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:59,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-11-23 13:15:59,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,313 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-23 13:15:59,314 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 13:15:59,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-23 13:15:59,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-23 13:15:59,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,341 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-23 13:15:59,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,342 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-23 13:15:59,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,351 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-11-23 13:15:59,372 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,373 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-23 13:15:59,374 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 13:15:59,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,382 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-23 13:15:59,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,403 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-23 13:15:59,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:59,414 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:59,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,436 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,436 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,452 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,456 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 13:15:59,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-23 13:15:59,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-23 13:15:59,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,514 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-23 13:15:59,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:59,524 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:59,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,547 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-23 13:15:59,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,578 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-23 13:15:59,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,607 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-11-23 13:15:59,607 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,608 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-23 13:15:59,609 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 13:15:59,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,617 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,618 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-23 13:15:59,637 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,638 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-23 13:15:59,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,646 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-23 13:15:59,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,668 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-23 13:15:59,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,677 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Ended with exit code 0 [2021-11-23 13:15:59,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,698 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-23 13:15:59,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:59,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:59,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,785 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,802 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:59,802 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:59,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-23 13:15:59,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-23 13:15:59,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,854 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-23 13:15:59,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:59,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:59,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-23 13:15:59,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,887 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-23 13:15:59,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,900 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,902 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:59,902 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:59,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-23 13:15:59,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,925 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-23 13:15:59,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:15:59,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:15:59,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-11-23 13:15:59,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,958 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-23 13:15:59,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:15:59,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:15:59,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:15:59,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:15:59,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:15:59,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:15:59,972 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:15:59,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:15:59,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:15:59,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-23 13:15:59,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:15:59,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:15:59,994 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:15:59,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-23 13:15:59,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:00,003 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:00,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-23 13:16:00,023 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-23 13:16:00,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,024 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-23 13:16:00,025 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 13:16:00,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,033 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-23 13:16:00,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,054 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-23 13:16:00,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-23 13:16:00,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,124 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-23 13:16:00,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:00,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:00,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-23 13:16:00,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,161 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-23 13:16:00,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-23 13:16:00,191 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,192 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-23 13:16:00,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:00,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:00,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:00,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,228 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-23 13:16:00,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,258 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-11-23 13:16:00,258 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,259 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-23 13:16:00,260 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 13:16:00,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-23 13:16:00,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,289 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-23 13:16:00,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-11-23 13:16:00,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,320 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-23 13:16:00,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-23 13:16:00,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,350 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-23 13:16:00,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,359 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:00,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,394 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-23 13:16:00,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:00,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:00,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-23 13:16:00,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,428 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-23 13:16:00,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:00,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:00,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-23 13:16:00,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,481 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-23 13:16:00,482 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 13:16:00,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:00,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:00,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-23 13:16:00,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,515 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-23 13:16:00,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:00,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:00,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:00,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,550 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-23 13:16:00,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:00,561 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:00,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,584 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:00,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,587 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-23 13:16:00,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-23 13:16:00,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,617 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-23 13:16:00,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:00,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:00,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-23 13:16:00,646 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-23 13:16:00,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,647 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-23 13:16:00,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:00,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:00,678 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,679 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-23 13:16:00,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:00,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,690 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-23 13:16:00,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,710 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-23 13:16:00,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:00,721 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:00,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-23 13:16:00,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,746 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-23 13:16:00,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:00,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-11-23 13:16:00,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,812 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-23 13:16:00,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:00,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:00,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-11-23 13:16:00,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,876 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-23 13:16:00,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:00,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-23 13:16:00,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,909 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-23 13:16:00,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,918 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:00,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:00,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,940 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-23 13:16:00,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:00,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,951 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:00,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-23 13:16:00,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:00,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:00,971 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:00,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-23 13:16:00,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:00,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:00,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:00,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:00,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:00,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:00,981 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:00,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:00,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-23 13:16:01,007 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,008 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-23 13:16:01,009 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 13:16:01,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:01,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,042 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-23 13:16:01,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,060 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,062 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:01,063 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:01,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-23 13:16:01,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,134 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,160 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:01,160 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:01,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-23 13:16:01,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,202 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,203 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-23 13:16:01,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:01,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:01,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-23 13:16:01,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,240 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-23 13:16:01,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,252 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:01,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:01,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-23 13:16:01,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,278 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-23 13:16:01,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,300 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:01,300 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:01,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,324 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-23 13:16:01,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,328 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-23 13:16:01,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,338 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:01,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,376 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-23 13:16:01,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-23 13:16:01,385 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:01,386 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:01,386 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,387 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,406 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-23 13:16:01,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,407 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-23 13:16:01,408 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 13:16:01,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,416 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,438 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-23 13:16:01,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,468 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-23 13:16:01,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:16:01,479 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:16:01,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-23 13:16:01,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,531 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-23 13:16:01,532 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 13:16:01,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,541 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-23 13:16:01,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,562 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-23 13:16:01,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,571 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,572 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:16:01,572 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:16:01,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-23 13:16:01,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,597 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-23 13:16:01,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,606 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,630 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-23 13:16:01,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,638 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,638 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,640 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,660 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-23 13:16:01,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-23 13:16:01,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,691 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-23 13:16:01,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,699 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-11-23 13:16:01,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,721 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-23 13:16:01,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,730 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,751 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-23 13:16:01,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,762 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:16:01,762 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:16:01,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-23 13:16:01,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,787 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-23 13:16:01,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:16:01,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:16:01,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-23 13:16:01,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,842 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-23 13:16:01,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:16:01,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:16:01,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:01,876 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,876 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-23 13:16:01,877 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 13:16:01,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:16:01,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:16:01,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-23 13:16:01,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,911 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-23 13:16:01,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-23 13:16:01,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-23 13:16:01,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-23 13:16:01,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,944 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-23 13:16:01,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,955 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:01,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-23 13:16:01,975 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:01,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:01,976 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:01,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-23 13:16:01,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:01,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:01,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:01,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:01,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:01,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:01,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-23 13:16:01,985 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-23 13:16:01,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:01,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,006 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-23 13:16:02,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,007 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-23 13:16:02,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,016 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-23 13:16:02,038 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,039 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-23 13:16:02,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,048 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,084 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-23 13:16:02,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:02,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:02,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,122 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-23 13:16:02,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,154 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-23 13:16:02,159 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 13:16:02,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,167 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:02,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:02,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-23 13:16:02,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,195 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-23 13:16:02,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,211 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,239 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-23 13:16:02,240 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 13:16:02,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,248 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-23 13:16:02,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,271 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-23 13:16:02,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,279 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,302 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,303 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-23 13:16:02,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-23 13:16:02,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,334 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-23 13:16:02,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-23 13:16:02,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,370 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-23 13:16:02,371 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 13:16:02,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:02,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:02,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-23 13:16:02,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,409 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-23 13:16:02,410 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 13:16:02,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,418 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:02,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:02,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-23 13:16:02,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,484 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-23 13:16:02,485 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 13:16:02,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,492 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,492 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,494 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:02,494 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:02,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-23 13:16:02,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,521 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-23 13:16:02,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:02,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:02,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,558 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-23 13:16:02,559 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 13:16:02,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,567 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,569 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:02,569 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:02,582 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-23 13:16:02,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,603 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-23 13:16:02,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,615 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-23 13:16:02,653 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,653 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-23 13:16:02,654 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 13:16:02,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,663 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-23 13:16:02,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:02,664 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:02,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-23 13:16:02,686 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-23 13:16:02,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,687 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-23 13:16:02,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:02,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:02,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:02,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,721 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-23 13:16:02,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:02,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:02,731 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:02,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-23 13:16:02,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,754 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-23 13:16:02,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:02,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:02,767 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:02,767 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:02,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-23 13:16:02,800 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,800 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-23 13:16:02,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:02,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:02,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:02,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,884 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,888 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 13:16:02,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:02,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:02,902 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:02,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:02,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-23 13:16:02,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:02,956 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:02,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:02,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:02,957 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:02,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:02,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:02,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:02,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:02,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:02,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:02,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:02,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:02,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:02,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-23 13:16:02,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,004 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-23 13:16:03,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:03,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-23 13:16:03,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,037 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-23 13:16:03,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,048 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:03,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,071 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-23 13:16:03,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,081 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:03,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,105 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-23 13:16:03,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:03,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-23 13:16:03,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,139 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-23 13:16:03,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:03,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:03,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-23 13:16:03,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,183 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-23 13:16:03,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,202 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:03,202 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:03,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-23 13:16:03,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,278 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-23 13:16:03,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:03,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:03,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,319 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,320 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-23 13:16:03,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,331 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:03,331 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:03,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,378 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-23 13:16:03,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,387 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-23 13:16:03,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-23 13:16:03,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,417 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-23 13:16:03,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,426 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:03,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-23 13:16:03,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,449 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-23 13:16:03,451 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 13:16:03,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:03,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-23 13:16:03,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-23 13:16:03,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,484 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,484 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-23 13:16:03,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,485 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-23 13:16:03,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,493 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,494 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-11-23 13:16:03,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,515 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-23 13:16:03,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,524 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,547 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-23 13:16:03,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:03,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:03,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,581 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-23 13:16:03,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,590 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-23 13:16:03,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,612 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-23 13:16:03,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:03,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:03,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,646 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-23 13:16:03,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-11-23 13:16:03,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,677 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-23 13:16:03,678 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 13:16:03,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,687 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,708 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-23 13:16:03,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,716 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-23 13:16:03,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,738 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-23 13:16:03,743 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 13:16:03,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-23 13:16:03,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,772 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-23 13:16:03,773 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 13:16:03,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:03,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:03,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:03,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-23 13:16:03,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,811 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-23 13:16:03,812 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 13:16:03,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:03,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:03,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-23 13:16:03,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,846 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-23 13:16:03,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:03,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:03,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,910 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-23 13:16:03,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:03,921 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:03,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:03,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,945 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-23 13:16:03,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:03,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:03,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:03,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:03,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-23 13:16:03,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:03,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:03,979 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:03,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-23 13:16:03,980 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 13:16:03,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:03,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:03,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:03,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:03,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:03,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-23 13:16:03,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-23 13:16:03,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,016 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-23 13:16:04,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:04,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:04,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:04,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,046 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-23 13:16:04,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-23 13:16:04,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-23 13:16:04,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-23 13:16:04,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-23 13:16:04,076 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-23 13:16:04,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,077 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-23 13:16:04,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,087 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-23 13:16:04,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,109 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-23 13:16:04,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,117 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,140 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-23 13:16:04,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,148 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,151 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:16:04,151 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:16:04,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,176 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,177 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-23 13:16:04,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,186 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,209 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-23 13:16:04,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,218 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,220 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:16:04,220 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:16:04,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,245 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,246 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-23 13:16:04,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,278 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-23 13:16:04,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,287 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,288 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,310 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-23 13:16:04,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,318 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,342 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-23 13:16:04,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,350 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,372 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,373 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,373 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-23 13:16:04,374 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 13:16:04,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,383 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-23 13:16:04,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,405 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-23 13:16:04,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,417 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:16:04,417 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:16:04,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-23 13:16:04,472 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,473 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-23 13:16:04,474 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 13:16:04,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,483 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,492 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:16:04,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:16:04,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-23 13:16:04,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,546 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-23 13:16:04,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,557 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:16:04,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:16:04,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,584 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,584 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-23 13:16:04,585 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 13:16:04,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,595 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:16:04,595 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:16:04,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,622 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-23 13:16:04,623 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 13:16:04,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,631 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,633 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-23 13:16:04,633 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-23 13:16:04,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-23 13:16:04,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,660 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-23 13:16:04,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-23 13:16:04,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 [2021-11-23 13:16:04,691 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-23 13:16:04,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-23 13:16:04,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-23 13:16:04,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-23 13:16:04,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-23 13:16:04,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-23 13:16:04,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-23 13:16:04,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-23 13:16:04,699 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-23 13:16:04,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-23 13:16:04,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-23 13:16:04,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-23 13:16:04,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/bin/uautomizer-wIGwrQj20G/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Forceful destruction successful, exit code 0 [2021-11-23 13:16:04,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 01:16:04 BoogieIcfgContainer [2021-11-23 13:16:04,726 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-23 13:16:04,726 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 13:16:04,726 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 13:16:04,726 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 13:16:04,727 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:15:46" (3/4) ... [2021-11-23 13:16:04,729 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 13:16:04,729 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 13:16:04,730 INFO L158 Benchmark]: Toolchain (without parser) took 19148.86ms. Allocated memory was 100.7MB in the beginning and 151.0MB in the end (delta: 50.3MB). Free memory was 60.6MB in the beginning and 57.2MB in the end (delta: 3.5MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-11-23 13:16:04,730 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:16:04,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.87ms. Allocated memory is still 100.7MB. Free memory was 60.4MB in the beginning and 75.9MB in the end (delta: -15.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 13:16:04,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.65ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 74.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 13:16:04,731 INFO L158 Benchmark]: Boogie Preprocessor took 21.42ms. Allocated memory is still 100.7MB. Free memory was 74.5MB in the beginning and 73.5MB in the end (delta: 969.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:16:04,732 INFO L158 Benchmark]: RCFGBuilder took 307.75ms. Allocated memory is still 100.7MB. Free memory was 73.5MB in the beginning and 64.8MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 13:16:04,732 INFO L158 Benchmark]: BuchiAutomizer took 18478.61ms. Allocated memory was 100.7MB in the beginning and 151.0MB in the end (delta: 50.3MB). Free memory was 64.5MB in the beginning and 57.2MB in the end (delta: 7.3MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. [2021-11-23 13:16:04,732 INFO L158 Benchmark]: Witness Printer took 2.73ms. Allocated memory is still 151.0MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 13:16:04,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 296.87ms. Allocated memory is still 100.7MB. Free memory was 60.4MB in the beginning and 75.9MB in the end (delta: -15.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.65ms. Allocated memory is still 100.7MB. Free memory was 75.9MB in the beginning and 74.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.42ms. Allocated memory is still 100.7MB. Free memory was 74.5MB in the beginning and 73.5MB in the end (delta: 969.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 307.75ms. Allocated memory is still 100.7MB. Free memory was 73.5MB in the beginning and 64.8MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 18478.61ms. Allocated memory was 100.7MB in the beginning and 151.0MB in the end (delta: 50.3MB). Free memory was 64.5MB in the beginning and 57.2MB in the end (delta: 7.3MB). Peak memory consumption was 85.8MB. Max. memory is 16.1GB. * Witness Printer took 2.73ms. Allocated memory is still 151.0MB. Free memory is still 57.2MB. 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 18.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 18.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax100 hnf100 lsp95 ukn93 mio100 lsp89 div531 bol100 ite100 ukn100 eq144 hnf46 smp87 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 17ms 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, 10, 80);"< "assume 1 == #valid[#ptr.base];assume #amount + #ptr.offset <= #length[#ptr.base] && 0 <= #ptr.offset;" "#t~loopctr5 := 0;" "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" Loop: "assume #t~loopctr5 % 4294967296 < #amount % 4294967296;#t~loopctr5 := 1 + #t~loopctr5;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-23 13:16:04,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f072b93e-a0f5-4f29-87fc-117ef52a7f39/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_f072b93e-a0f5-4f29-87fc-117ef52a7f39/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