./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY --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 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 08:38:51,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 08:38:51,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 08:38:51,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 08:38:51,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 08:38:51,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 08:38:51,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 08:38:51,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 08:38:51,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 08:38:51,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 08:38:51,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 08:38:51,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 08:38:51,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 08:38:51,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 08:38:51,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 08:38:51,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 08:38:51,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 08:38:51,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 08:38:51,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 08:38:51,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 08:38:51,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 08:38:51,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 08:38:51,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 08:38:51,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 08:38:51,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 08:38:51,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 08:38:51,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 08:38:51,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 08:38:51,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 08:38:51,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 08:38:51,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 08:38:51,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 08:38:51,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 08:38:51,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 08:38:51,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 08:38:51,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 08:38:51,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 08:38:51,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 08:38:51,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 08:38:51,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 08:38:51,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 08:38:51,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-07 08:38:51,335 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 08:38:51,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 08:38:51,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 08:38:51,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 08:38:51,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 08:38:51,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 08:38:51,339 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 08:38:51,339 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-07 08:38:51,339 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-07 08:38:51,339 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-07 08:38:51,340 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-07 08:38:51,341 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-07 08:38:51,341 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-07 08:38:51,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 08:38:51,341 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 08:38:51,342 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-07 08:38:51,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 08:38:51,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 08:38:51,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 08:38:51,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-07 08:38:51,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-07 08:38:51,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-07 08:38:51,343 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 08:38:51,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 08:38:51,344 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-07 08:38:51,344 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 08:38:51,345 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-07 08:38:51,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 08:38:51,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 08:38:51,346 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 08:38:51,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 08:38:51,347 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 08:38:51,349 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-07 08:38:51,350 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_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d [2021-11-07 08:38:51,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 08:38:51,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 08:38:51,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 08:38:51,721 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 08:38:51,722 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 08:38:51,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/recursive-simple/id_o20.c [2021-11-07 08:38:51,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/data/b37e9989f/38ead9f28e1a41888d628be5dc80e346/FLAG7790fc1e5 [2021-11-07 08:38:52,306 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 08:38:52,307 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/sv-benchmarks/c/recursive-simple/id_o20.c [2021-11-07 08:38:52,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/data/b37e9989f/38ead9f28e1a41888d628be5dc80e346/FLAG7790fc1e5 [2021-11-07 08:38:52,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/data/b37e9989f/38ead9f28e1a41888d628be5dc80e346 [2021-11-07 08:38:52,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 08:38:52,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 08:38:52,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 08:38:52,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 08:38:52,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 08:38:52,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:52,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e1027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52, skipping insertion in model container [2021-11-07 08:38:52,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:52,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 08:38:52,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 08:38:52,907 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2021-11-07 08:38:52,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 08:38:52,921 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 08:38:52,936 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2021-11-07 08:38:52,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 08:38:52,955 INFO L208 MainTranslator]: Completed translation [2021-11-07 08:38:52,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52 WrapperNode [2021-11-07 08:38:52,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 08:38:52,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 08:38:52,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 08:38:52,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 08:38:52,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:52,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:52,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 08:38:52,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 08:38:52,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 08:38:52,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 08:38:53,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 08:38:53,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 08:38:53,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 08:38:53,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 08:38:53,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (1/1) ... [2021-11-07 08:38:53,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:53,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:53,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:53,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-07 08:38:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 08:38:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 08:38:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 08:38:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure id [2021-11-07 08:38:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2021-11-07 08:38:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 08:38:53,426 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 08:38:53,427 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-07 08:38:53,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:38:53 BoogieIcfgContainer [2021-11-07 08:38:53,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 08:38:53,430 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-07 08:38:53,430 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-07 08:38:53,436 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-07 08:38:53,437 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 08:38:53,437 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.11 08:38:52" (1/3) ... [2021-11-07 08:38:53,439 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e4f9e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 08:38:53, skipping insertion in model container [2021-11-07 08:38:53,439 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 08:38:53,439 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:38:52" (2/3) ... [2021-11-07 08:38:53,440 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e4f9e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.11 08:38:53, skipping insertion in model container [2021-11-07 08:38:53,440 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-07 08:38:53,440 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:38:53" (3/3) ... [2021-11-07 08:38:53,442 INFO L389 chiAutomizerObserver]: Analyzing ICFG id_o20.c [2021-11-07 08:38:53,539 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-07 08:38:53,540 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-07 08:38:53,540 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-07 08:38:53,540 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-07 08:38:53,540 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-07 08:38:53,540 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-07 08:38:53,540 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-07 08:38:53,540 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-07 08:38:53,570 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-07 08:38:53,596 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-07 08:38:53,596 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 08:38:53,596 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 08:38:53,605 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-07 08:38:53,605 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-07 08:38:53,605 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-07 08:38:53,605 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-07 08:38:53,608 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-07 08:38:53,609 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-07 08:38:53,609 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-07 08:38:53,609 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-07 08:38:53,609 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-07 08:38:53,616 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(9);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 14#L13true call main_#t~ret9 := id(main_~input~0);< 12#idENTRYtrue [2021-11-07 08:38:53,616 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-11-07 08:38:53,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 08:38:53,636 INFO L85 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2021-11-07 08:38:53,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 08:38:53,649 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637893617] [2021-11-07 08:38:53,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 08:38:53,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 08:38:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:38:53,772 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 08:38:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:38:53,830 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 08:38:53,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 08:38:53,834 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2021-11-07 08:38:53,835 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 08:38:53,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772532559] [2021-11-07 08:38:53,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 08:38:53,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 08:38:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:38:53,851 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 08:38:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:38:53,869 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 08:38:53,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 08:38:53,870 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2021-11-07 08:38:53,870 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 08:38:53,871 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436704638] [2021-11-07 08:38:53,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 08:38:53,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 08:38:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:38:53,898 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 08:38:53,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:38:53,945 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 08:38:54,083 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 08:38:54,084 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 08:38:54,084 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 08:38:54,085 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 08:38:54,085 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 08:38:54,085 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,085 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 08:38:54,085 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 08:38:54,086 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-07 08:38:54,086 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 08:38:54,086 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 08:38:54,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,235 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 08:38:54,236 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 08:38:54,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,257 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,260 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 08:38:54,260 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:38:54,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-07 08:38:54,286 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 08:38:54,286 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 08:38:54,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:54,320 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,322 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,326 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 08:38:54,326 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:38:54,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-07 08:38:54,349 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 08:38:54,350 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 08:38:54,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:54,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,387 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 08:38:54,393 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:38:54,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-07 08:38:54,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:54,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,456 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,466 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 08:38:54,466 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:38:54,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-07 08:38:54,536 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 08:38:54,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:54,543 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 08:38:54,543 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 08:38:54,544 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 08:38:54,544 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 08:38:54,544 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 08:38:54,544 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,544 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 08:38:54,544 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 08:38:54,544 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-07 08:38:54,544 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 08:38:54,544 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 08:38:54,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:54,654 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 08:38:54,658 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 08:38:54,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,661 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:54,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:54,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:54,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:54,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:54,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:54,681 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:54,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:54,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-07 08:38:54,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:54,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:54,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,740 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:54,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:54,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:54,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:54,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:54,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:54,759 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:54,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:54,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-07 08:38:54,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:54,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:54,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,807 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,818 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 [2021-11-07 08:38:54,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:54,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:54,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:54,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:54,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:54,832 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:54,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:54,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:54,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-07 08:38:54,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:54,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,895 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:54,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:54,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:54,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:54,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:54,911 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:54,912 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:54,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:54,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-07 08:38:54,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:54,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-11-07 08:38:54,947 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 08:38:54,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:54,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:54,952 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:54,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-07 08:38:54,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:54,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:54,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:54,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:54,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:54,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:54,969 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:54,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,040 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-07 08:38:55,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:55,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:55,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,117 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,123 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 [2021-11-07 08:38:55,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:55,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:55,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-07 08:38:55,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,196 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-07 08:38:55,200 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 [2021-11-07 08:38:55,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:55,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:55,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,240 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 08:38:55,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,241 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-07 08:38:55,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:55,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:55,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,290 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-07 08:38:55,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:55,301 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:55,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2021-11-07 08:38:55,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,335 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:55,353 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:55,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-07 08:38:55,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,392 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-07 08:38:55,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:55,404 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:55,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-11-07 08:38:55,439 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 08:38:55,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,441 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-07 08:38:55,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:55,451 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:55,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,483 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-07 08:38:55,485 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 [2021-11-07 08:38:55,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:55,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:55,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,533 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-07 08:38:55,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:55,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:55,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,579 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,600 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-07 08:38:55,604 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 [2021-11-07 08:38:55,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:55,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:55,614 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:55,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,652 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 08:38:55,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,653 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-07 08:38:55,656 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 [2021-11-07 08:38:55,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:55,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:55,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,664 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:55,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:55,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,715 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-07 08:38:55,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:55,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:55,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,725 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:55,740 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:55,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,795 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:55,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:55,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:55,811 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:55,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-07 08:38:55,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,866 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:55,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:55,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:55,879 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:55,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-07 08:38:55,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-07 08:38:55,913 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 08:38:55,913 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,914 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-07 08:38:55,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:55,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:55,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:38:55,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:55,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:55,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:55,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:55,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:55,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:55,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:55,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:55,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:55,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:55,990 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:55,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:38:56,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:56,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:56,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-07 08:38:56,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-07 08:38:56,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,053 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-07 08:38:56,057 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 [2021-11-07 08:38:56,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:38:56,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:56,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:56,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,125 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,140 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:38:56,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:56,142 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:56,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-07 08:38:56,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,196 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 08:38:56,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,198 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,200 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 [2021-11-07 08:38:56,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:56,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:56,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:56,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-07 08:38:56,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-11-07 08:38:56,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,262 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-07 08:38:56,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:56,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:56,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:56,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,339 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:56,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,353 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:56,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:56,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-07 08:38:56,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,416 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:56,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:38:56,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:38:56,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-07 08:38:56,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-11-07 08:38:56,484 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 08:38:56,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,485 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-07 08:38:56,488 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 [2021-11-07 08:38:56,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:56,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:56,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:56,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-11-07 08:38:56,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,541 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-07 08:38:56,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:56,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:56,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:56,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,618 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-07 08:38:56,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:56,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:56,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:56,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Ended with exit code 0 [2021-11-07 08:38:56,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,675 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-07 08:38:56,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:38:56,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:38:56,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:38:56,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,734 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 08:38:56,734 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,735 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,742 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 [2021-11-07 08:38:56,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:56,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:38:56,754 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:56,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-07 08:38:56,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,802 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:56,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-07 08:38:56,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:56,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,838 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:38:56,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:56,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,902 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,910 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 [2021-11-07 08:38:56,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:56,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:56,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:56,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:56,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:56,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:38:56,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:56,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:56,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-07 08:38:56,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:56,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:56,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:56,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:56,988 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:56,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:57,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:38:57,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:38:57,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:57,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:57,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:57,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:38:57,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-07 08:38:57,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:57,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:57,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:57,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:57,510 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 08:38:57,510 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 08:38:57,510 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 08:38:57,510 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 08:38:57,510 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 08:38:57,510 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:57,510 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 08:38:57,511 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 08:38:57,511 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2021-11-07 08:38:57,511 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 08:38:57,511 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 08:38:57,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,521 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,533 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,646 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:38:57,917 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 08:38:57,917 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 08:38:57,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:57,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:57,922 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:57,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:57,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:57,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:57,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:57,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:57,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:57,936 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:57,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-07 08:38:57,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:57,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:57,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:57,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:57,988 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:57,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,002 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-07 08:38:58,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,039 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-11-07 08:38:58,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,041 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-07 08:38:58,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-07 08:38:58,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,089 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-07 08:38:58,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,100 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,147 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,159 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-07 08:38:58,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,210 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-07 08:38:58,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,224 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2021-11-07 08:38:58,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,266 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-07 08:38:58,268 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 [2021-11-07 08:38:58,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,275 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,277 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,308 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-07 08:38:58,309 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 [2021-11-07 08:38:58,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,318 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,390 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,405 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-07 08:38:58,420 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,455 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:58,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,467 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:58,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:58,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-07 08:38:58,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-07 08:38:58,503 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,505 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-07 08:38:58,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,514 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-11-07 08:38:58,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,574 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,586 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,588 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,588 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-07 08:38:58,601 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,633 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,638 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,639 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 [2021-11-07 08:38:58,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-07 08:38:58,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-07 08:38:58,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,703 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-07 08:38:58,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,713 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,713 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,774 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,782 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 [2021-11-07 08:38:58,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-07 08:38:58,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,841 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,843 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:58,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-07 08:38:58,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,907 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,909 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 [2021-11-07 08:38:58,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,920 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,920 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-07 08:38:58,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:58,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:58,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:58,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:58,968 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:58,970 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 [2021-11-07 08:38:58,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:58,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:58,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:58,979 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:58,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:58,981 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:58,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-07 08:38:59,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,038 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,040 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 [2021-11-07 08:38:59,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,050 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:59,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:59,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-07 08:38:59,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,098 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,100 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:59,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:59,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-07 08:38:59,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,175 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:59,190 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:59,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-07 08:38:59,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,241 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-07 08:38:59,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,300 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-07 08:38:59,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,312 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-07 08:38:59,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,346 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-07 08:38:59,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,359 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-07 08:38:59,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,381 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-07 08:38:59,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,390 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-07 08:38:59,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,413 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-07 08:38:59,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,429 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:59,430 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:59,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,494 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-07 08:38:59,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,554 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-11-07 08:38:59,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,556 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-07 08:38:59,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,567 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-11-07 08:38:59,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,607 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-07 08:38:59,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-07 08:38:59,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,665 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-07 08:38:59,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,712 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-07 08:38:59,714 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 [2021-11-07 08:38:59,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-11-07 08:38:59,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,742 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-07 08:38:59,743 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 [2021-11-07 08:38:59,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:38:59,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:38:59,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-07 08:38:59,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,804 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-07 08:38:59,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:38:59,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:38:59,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,843 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 08:38:59,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,844 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-07 08:38:59,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:59,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:38:59,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:38:59,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,911 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-07 08:38:59,912 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 [2021-11-07 08:38:59,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:59,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:59,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,940 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,941 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-07 08:38:59,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:38:59,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:38:59,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:38:59,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:38:59,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:38:59,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:38:59,951 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:38:59,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:38:59,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:38:59,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-07 08:38:59,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:38:59,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:38:59,988 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:38:59,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-07 08:38:59,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,033 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-07 08:39:00,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,034 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-07 08:39:00,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,043 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-07 08:39:00,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,065 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-07 08:39:00,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-11-07 08:39:00,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,099 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-07 08:39:00,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-07 08:39:00,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,135 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-07 08:39:00,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,148 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,211 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-07 08:39:00,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,220 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,242 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-07 08:39:00,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,251 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,273 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-07 08:39:00,275 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 [2021-11-07 08:39:00,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-07 08:39:00,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,347 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-07 08:39:00,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-07 08:39:00,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,413 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-07 08:39:00,415 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 [2021-11-07 08:39:00,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,455 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-07 08:39:00,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,468 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,493 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-07 08:39:00,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Ended with exit code 0 [2021-11-07 08:39:00,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,570 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-07 08:39:00,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,580 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,580 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,622 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-07 08:39:00,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,633 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,633 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,656 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-07 08:39:00,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-11-07 08:39:00,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,714 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-07 08:39:00,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-07 08:39:00,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,760 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-07 08:39:00,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:00,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,831 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-07 08:39:00,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:00,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:00,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-07 08:39:00,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,906 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-07 08:39:00,907 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 [2021-11-07 08:39:00,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-07 08:39:00,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,961 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-07 08:39:00,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:00,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:00,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:00,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:00,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:00,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:00,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:00,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:00,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:00,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-07 08:39:00,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:00,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:00,993 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:00,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-07 08:39:00,995 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 [2021-11-07 08:39:01,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,002 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,002 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,023 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-07 08:39:01,025 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 [2021-11-07 08:39:01,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,053 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,054 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-07 08:39:01,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,065 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:01,065 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:01,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,090 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-07 08:39:01,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,107 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,107 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,107 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-11-07 08:39:01,128 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,128 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-07 08:39:01,129 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 [2021-11-07 08:39:01,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,159 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-07 08:39:01,160 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 [2021-11-07 08:39:01,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,168 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,189 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-07 08:39:01,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,223 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-07 08:39:01,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,293 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,306 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:01,306 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:01,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-07 08:39:01,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-11-07 08:39:01,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,337 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-07 08:39:01,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:01,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:01,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-11-07 08:39:01,367 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 08:39:01,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,368 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-07 08:39:01,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:01,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:01,383 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-11-07 08:39:01,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,403 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-07 08:39:01,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-07 08:39:01,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,433 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-07 08:39:01,434 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 [2021-11-07 08:39:01,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-07 08:39:01,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,466 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-07 08:39:01,467 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 [2021-11-07 08:39:01,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,496 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-07 08:39:01,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,506 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-11-07 08:39:01,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,528 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-07 08:39:01,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,558 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-07 08:39:01,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-11-07 08:39:01,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,587 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,588 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 [2021-11-07 08:39:01,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-07 08:39:01,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:01,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:01,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,622 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-07 08:39:01,623 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 [2021-11-07 08:39:01,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-11-07 08:39:01,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,674 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-07 08:39:01,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:01,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:01,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:01,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-11-07 08:39:01,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,708 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-07 08:39:01,709 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 [2021-11-07 08:39:01,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:01,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:01,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,775 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:01,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:01,793 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-07 08:39:01,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,839 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:01,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:01,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-07 08:39:01,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,911 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,912 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 [2021-11-07 08:39:01,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:01,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:01,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-07 08:39:01,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:01,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:01,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:01,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:01,973 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:01,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:01,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:01,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:01,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:01,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:01,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:01,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:01,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-07 08:39:02,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,033 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,034 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,048 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-07 08:39:02,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,094 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,095 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-07 08:39:02,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,154 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-07 08:39:02,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,215 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-07 08:39:02,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,287 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,290 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 [2021-11-07 08:39:02,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-07 08:39:02,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-07 08:39:02,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,342 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-07 08:39:02,347 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 [2021-11-07 08:39:02,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,381 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-07 08:39:02,383 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 [2021-11-07 08:39:02,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-07 08:39:02,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,417 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-07 08:39:02,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-11-07 08:39:02,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,457 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-07 08:39:02,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,489 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-07 08:39:02,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,498 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,521 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-07 08:39:02,522 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 [2021-11-07 08:39:02,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,566 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-07 08:39:02,567 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 [2021-11-07 08:39:02,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,597 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-07 08:39:02,598 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 [2021-11-07 08:39:02,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,607 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-11-07 08:39:02,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,627 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-07 08:39:02,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,648 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,670 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-07 08:39:02,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,701 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-07 08:39:02,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,712 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,712 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,733 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,734 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-07 08:39:02,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:02,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:02,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,788 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-07 08:39:02,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:02,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:02,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,818 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 08:39:02,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,819 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-07 08:39:02,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:02,830 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:02,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:02,835 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,855 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-07 08:39:02,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,864 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:02,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:02,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,885 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,886 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-07 08:39:02,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,895 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:02,897 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:02,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:02,920 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,921 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-07 08:39:02,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:02,930 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:02,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-11-07 08:39:02,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,952 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-07 08:39:02,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:02,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:02,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:02,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:02,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-11-07 08:39:02,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:02,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:02,982 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:02,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-07 08:39:02,983 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 [2021-11-07 08:39:02,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:02,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:02,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:02,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:02,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:02,992 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:02,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:02,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,014 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-07 08:39:03,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,023 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,023 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,044 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,045 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-07 08:39:03,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,081 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-07 08:39:03,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,111 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-07 08:39:03,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,172 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-07 08:39:03,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-11-07 08:39:03,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,209 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-07 08:39:03,210 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 [2021-11-07 08:39:03,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,219 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-07 08:39:03,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,244 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-07 08:39:03,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-07 08:39:03,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,287 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-07 08:39:03,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,322 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,323 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-07 08:39:03,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,333 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-07 08:39:03,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,359 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-07 08:39:03,360 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 [2021-11-07 08:39:03,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,370 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-07 08:39:03,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,401 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-07 08:39:03,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,411 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,411 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,436 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-07 08:39:03,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,493 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-07 08:39:03,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,528 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-07 08:39:03,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-11-07 08:39:03,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,563 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-07 08:39:03,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,574 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,574 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,578 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,598 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,598 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,598 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-07 08:39:03,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-07 08:39:03,628 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,629 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-07 08:39:03,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,638 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,666 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-07 08:39:03,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,675 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2021-11-07 08:39:03,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,696 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-07 08:39:03,697 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 [2021-11-07 08:39:03,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-07 08:39:03,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,726 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-07 08:39:03,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,776 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-07 08:39:03,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,786 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-07 08:39:03,805 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,806 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-07 08:39:03,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,815 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,837 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-07 08:39:03,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:03,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,867 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-07 08:39:03,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,876 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-07 08:39:03,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,920 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-07 08:39:03,921 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 [2021-11-07 08:39:03,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:03,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:03,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:03,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:03,949 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Ended with exit code 0 [2021-11-07 08:39:03,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:03,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:03,950 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:03,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-07 08:39:03,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:03,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:03,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:03,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:03,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:03,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:03,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:03,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,027 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:04,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:04,044 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:04,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-07 08:39:04,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-07 08:39:04,088 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 08:39:04,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,089 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-07 08:39:04,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,125 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-07 08:39:04,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,181 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-11-07 08:39:04,181 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,182 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-07 08:39:04,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,227 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-07 08:39:04,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,269 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-07 08:39:04,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-11-07 08:39:04,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,299 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-07 08:39:04,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,307 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,308 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-07 08:39:04,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,338 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-07 08:39:04,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,347 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,376 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-07 08:39:04,377 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 [2021-11-07 08:39:04,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,386 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,416 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,417 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-07 08:39:04,418 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 [2021-11-07 08:39:04,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,426 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,448 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-07 08:39:04,449 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 [2021-11-07 08:39:04,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:04,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,457 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:04,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:04,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,481 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-07 08:39:04,482 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 [2021-11-07 08:39:04,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,491 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-07 08:39:04,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,515 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-07 08:39:04,516 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 [2021-11-07 08:39:04,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-07 08:39:04,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,550 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-07 08:39:04,551 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 [2021-11-07 08:39:04,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,562 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,562 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,605 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-07 08:39:04,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,640 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-07 08:39:04,641 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 [2021-11-07 08:39:04,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,648 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,650 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,650 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,674 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-07 08:39:04,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,683 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,683 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,685 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,685 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,709 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-07 08:39:04,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,778 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-07 08:39:04,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,820 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-07 08:39:04,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,834 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,869 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-07 08:39:04,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:04,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:04,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:04,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:04,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:04,942 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:04,946 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 [2021-11-07 08:39:04,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:04,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:04,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:04,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:04,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:04,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:04,958 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:04,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-07 08:39:04,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,014 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,026 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-07 08:39:05,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,085 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,087 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 [2021-11-07 08:39:05,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-07 08:39:05,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,142 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-07 08:39:05,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,197 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,208 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-07 08:39:05,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,263 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,276 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:05,276 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:05,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-07 08:39:05,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,329 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,341 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-07 08:39:05,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,397 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,409 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,409 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-07 08:39:05,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,454 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,455 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 [2021-11-07 08:39:05,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-07 08:39:05,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-07 08:39:05,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,499 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-07 08:39:05,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,508 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,529 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-07 08:39:05,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,560 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-07 08:39:05,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:05,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:05,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-07 08:39:05,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,622 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-07 08:39:05,623 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 [2021-11-07 08:39:05,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:05,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,631 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:05,631 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:05,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,652 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 08:39:05,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,653 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-07 08:39:05,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,671 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:05,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:05,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:05,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:05,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,699 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-07 08:39:05,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:05,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,707 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:05,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:05,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-07 08:39:05,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,758 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-07 08:39:05,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,767 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:05,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:05,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:05,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,796 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-07 08:39:05,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:05,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:05,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:05,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,867 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:05,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:05,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:05,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-07 08:39:05,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:05,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:05,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:05,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:05,950 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:05,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-07 08:39:05,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:05,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:05,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:05,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:05,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:05,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:05,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:05,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:05,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:05,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,020 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,025 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 [2021-11-07 08:39:06,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:06,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-07 08:39:06,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:06,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:06,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,087 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,099 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-07 08:39:06,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,162 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:06,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,177 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:06,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:06,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-07 08:39:06,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,229 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:06,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:06,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:06,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-07 08:39:06,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,288 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,289 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,300 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-07 08:39:06,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,350 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,352 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 [2021-11-07 08:39:06,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,362 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-07 08:39:06,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,415 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,416 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,418 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 [2021-11-07 08:39:06,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-07 08:39:06,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,490 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,501 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-07 08:39:06,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,554 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,556 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 [2021-11-07 08:39:06,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,565 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,568 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,568 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-07 08:39:06,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,623 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-07 08:39:06,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,685 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-07 08:39:06,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,730 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-07 08:39:06,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,747 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,767 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-07 08:39:06,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,777 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,777 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,802 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-07 08:39:06,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,803 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-07 08:39:06,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,812 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,839 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:06,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,840 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-07 08:39:06,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,848 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,850 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:06,850 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:06,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,875 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-07 08:39:06,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,876 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-07 08:39:06,879 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 [2021-11-07 08:39:06,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:06,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,888 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:06,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:06,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-07 08:39:06,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,913 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-07 08:39:06,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,921 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:06,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,922 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:06,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:06,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-07 08:39:06,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,944 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-07 08:39:06,945 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 [2021-11-07 08:39:06,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,952 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:06,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:06,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:06,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:06,983 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-07 08:39:06,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:06,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:06,984 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:06,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-07 08:39:06,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:06,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:06,994 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:06,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:06,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:06,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:06,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:06,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:06,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:06,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-07 08:39:07,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,018 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-07 08:39:07,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:07,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:07,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,091 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-07 08:39:07,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,100 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:07,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,103 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,123 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-07 08:39:07,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:07,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,154 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-07 08:39:07,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,164 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:07,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-07 08:39:07,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,217 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-07 08:39:07,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,226 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:07,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,248 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-07 08:39:07,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,257 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:07,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-07 08:39:07,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,280 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-07 08:39:07,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:07,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:07,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-07 08:39:07,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,319 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-07 08:39:07,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,327 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:07,327 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:07,328 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:07,328 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,385 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 08:39:07,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,386 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,414 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:07,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:07,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-07 08:39:07,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-07 08:39:07,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,445 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-07 08:39:07,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,454 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-11-07 08:39:07,477 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,478 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-07 08:39:07,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,487 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,489 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,520 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,520 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-07 08:39:07,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,553 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-07 08:39:07,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-07 08:39:07,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,617 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-07 08:39:07,618 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 [2021-11-07 08:39:07,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-07 08:39:07,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,649 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-07 08:39:07,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,659 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,682 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-07 08:39:07,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,694 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:07,694 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:07,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,739 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-07 08:39:07,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-07 08:39:07,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,772 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-07 08:39:07,773 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 [2021-11-07 08:39:07,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:07,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,781 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:07,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:07,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,804 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-07 08:39:07,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:07,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:07,825 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,844 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:07,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,846 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-07 08:39:07,847 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 [2021-11-07 08:39:07,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:07,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:07,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-11-07 08:39:07,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,897 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-07 08:39:07,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,906 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:07,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:07,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-07 08:39:07,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,946 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-07 08:39:07,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:07,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:07,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:07,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-11-07 08:39:07,986 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:07,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:07,987 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:07,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-07 08:39:07,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:07,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:07,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:07,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:07,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:07,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:07,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:07,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-07 08:39:08,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,027 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-07 08:39:08,029 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 [2021-11-07 08:39:08,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,041 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,072 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-07 08:39:08,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,086 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,086 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,114 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-07 08:39:08,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,156 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-07 08:39:08,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-07 08:39:08,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,200 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-07 08:39:08,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,211 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,212 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,219 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,239 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-07 08:39:08,240 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 [2021-11-07 08:39:08,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,281 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-07 08:39:08,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,294 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-11-07 08:39:08,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,326 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-07 08:39:08,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,364 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-07 08:39:08,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,400 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-07 08:39:08,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,433 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-07 08:39:08,434 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 [2021-11-07 08:39:08,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,444 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-11-07 08:39:08,471 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,472 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-07 08:39:08,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,504 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,504 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-07 08:39:08,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,542 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,543 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-07 08:39:08,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,576 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-07 08:39:08,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,586 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,609 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-07 08:39:08,610 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 [2021-11-07 08:39:08,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,619 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,642 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-07 08:39:08,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,651 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,653 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:08,653 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:08,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,680 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,688 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 [2021-11-07 08:39:08,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-07 08:39:08,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,696 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:08,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:08,697 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:08,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,720 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 08:39:08,720 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,721 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-07 08:39:08,722 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 [2021-11-07 08:39:08,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,731 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:08,731 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:08,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,755 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-07 08:39:08,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,766 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:08,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-07 08:39:08,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,787 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-07 08:39:08,788 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 [2021-11-07 08:39:08,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,797 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:08,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-07 08:39:08,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,821 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-07 08:39:08,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:08,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-11-07 08:39:08,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,862 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-07 08:39:08,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:08,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,872 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-11-07 08:39:08,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,892 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-07 08:39:08,893 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 [2021-11-07 08:39:08,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,901 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:08,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-07 08:39:08,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,923 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-07 08:39:08,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:08,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:08,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:08,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,954 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-07 08:39:08,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:08,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:08,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:08,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-11-07 08:39:08,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:08,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:08,989 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:08,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-07 08:39:08,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:08,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:08,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:08,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:08,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:08,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:08,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:08,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:08,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,019 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-07 08:39:09,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,020 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-07 08:39:09,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,029 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,030 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,030 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-07 08:39:09,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,067 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-07 08:39:09,073 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 [2021-11-07 08:39:09,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-07 08:39:09,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,107 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-07 08:39:09,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,152 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-07 08:39:09,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-07 08:39:09,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,193 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-07 08:39:09,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-11-07 08:39:09,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,268 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-07 08:39:09,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,276 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,276 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-11-07 08:39:09,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,340 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,346 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 [2021-11-07 08:39:09,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-07 08:39:09,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,421 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-07 08:39:09,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,478 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-07 08:39:09,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-07 08:39:09,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,514 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-07 08:39:09,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,549 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-07 08:39:09,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,584 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-07 08:39:09,585 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 [2021-11-07 08:39:09,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,593 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,595 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,619 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,620 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-07 08:39:09,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,628 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,651 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-07 08:39:09,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,682 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-07 08:39:09,683 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 [2021-11-07 08:39:09,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,691 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,693 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-07 08:39:09,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,714 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-07 08:39:09,715 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 [2021-11-07 08:39:09,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,745 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-07 08:39:09,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-07 08:39:09,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,780 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-07 08:39:09,781 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 [2021-11-07 08:39:09,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,811 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-07 08:39:09,812 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 [2021-11-07 08:39:09,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,820 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,821 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-07 08:39:09,842 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,843 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-07 08:39:09,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:09,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,874 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-07 08:39:09,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,906 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-11-07 08:39:09,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,906 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-07 08:39:09,907 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 [2021-11-07 08:39:09,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,915 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,915 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-07 08:39:09,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,937 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-07 08:39:09,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:09,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:09,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:09,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:09,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-11-07 08:39:09,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:09,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:09,973 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:09,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-07 08:39:09,974 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 [2021-11-07 08:39:09,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:09,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:09,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:09,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:09,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:09,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:09,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:09,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:09,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,002 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 08:39:10,003 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,003 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-07 08:39:10,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,012 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,040 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,040 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-07 08:39:10,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-07 08:39:10,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,072 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-07 08:39:10,073 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 [2021-11-07 08:39:10,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,080 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-11-07 08:39:10,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,113 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-07 08:39:10,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,123 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,186 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,205 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-07 08:39:10,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,265 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,280 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 [2021-11-07 08:39:10,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-07 08:39:10,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-07 08:39:10,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,316 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-07 08:39:10,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,326 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,349 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-07 08:39:10,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,360 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,386 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-07 08:39:10,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,395 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,419 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,420 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-07 08:39:10,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,429 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:10,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,429 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:10,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:10,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-07 08:39:10,452 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,452 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-07 08:39:10,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,462 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,462 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,464 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,464 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-11-07 08:39:10,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,490 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-07 08:39:10,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,501 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,501 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-07 08:39:10,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,527 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-07 08:39:10,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,540 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,540 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,571 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-07 08:39:10,572 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 [2021-11-07 08:39:10,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,582 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,582 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,608 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,609 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-07 08:39:10,610 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 [2021-11-07 08:39:10,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,617 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,618 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,620 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,620 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-11-07 08:39:10,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,646 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-07 08:39:10,647 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 [2021-11-07 08:39:10,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,657 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,657 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,683 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-07 08:39:10,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,723 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-07 08:39:10,724 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 [2021-11-07 08:39:10,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,734 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,734 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,764 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-07 08:39:10,765 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 [2021-11-07 08:39:10,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,777 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,777 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,841 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,843 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 [2021-11-07 08:39:10,853 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,853 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,854 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-07 08:39:10,857 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,858 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:10,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:10,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:10,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:10,917 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:10,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:10,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:10,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:10,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:10,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:10,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:10,935 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:10,936 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:10,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-07 08:39:10,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,002 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-07 08:39:11,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,061 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,065 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,077 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-07 08:39:11,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,123 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,136 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-07 08:39:11,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,184 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-07 08:39:11,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,244 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,259 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:11,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:11,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-07 08:39:11,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,315 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,326 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,326 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-07 08:39:11,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-07 08:39:11,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,364 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-07 08:39:11,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-11-07 08:39:11,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,397 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-07 08:39:11,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,406 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,429 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-07 08:39:11,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-07 08:39:11,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,462 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-07 08:39:11,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,471 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,472 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-07 08:39:11,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,495 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-07 08:39:11,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,506 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:11,506 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:11,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,533 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-07 08:39:11,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:11,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:11,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:11,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:11,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:11,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:11,542 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:11,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:11,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:11,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:11,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,565 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-07 08:39:11,566 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(9);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 14#L13true call main_#t~ret9 := id(main_~input~0);< 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-11-07 08:39:11,566 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret7 := id(~x - 1);< 12#idENTRYtrue [2021-11-07 08:39:11,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 08:39:11,566 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2021-11-07 08:39:11,567 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 08:39:11,567 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648014473] [2021-11-07 08:39:11,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 08:39:11,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 08:39:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:39:11,588 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 08:39:11,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:39:11,607 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 08:39:11,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 08:39:11,608 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2021-11-07 08:39:11,608 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 08:39:11,608 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254681794] [2021-11-07 08:39:11,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 08:39:11,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 08:39:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:39:11,613 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 08:39:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:39:11,617 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 08:39:11,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 08:39:11,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2021-11-07 08:39:11,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 08:39:11,618 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103268030] [2021-11-07 08:39:11,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 08:39:11,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 08:39:11,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:39:11,640 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 08:39:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 08:39:11,661 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-07 08:39:11,714 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 08:39:11,714 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 08:39:11,715 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 08:39:11,715 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 08:39:11,715 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-07 08:39:11,715 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,715 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 08:39:11,715 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 08:39:11,715 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-07 08:39:11,716 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 08:39:11,716 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 08:39:11,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:11,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:11,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:11,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:11,795 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 08:39:11,795 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-07 08:39:11,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,796 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,805 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 08:39:11,806 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:39:11,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-07 08:39:11,841 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 08:39:11,842 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 08:39:11,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-11-07 08:39:11,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,866 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-07 08:39:11,868 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 08:39:11,868 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:39:11,876 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 08:39:11,876 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 08:39:11,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,897 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-07 08:39:11,898 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 08:39:11,898 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:39:11,919 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-07 08:39:11,919 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-07 08:39:11,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:11,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:11,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:11,952 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:11,954 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-07 08:39:11,954 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:39:11,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-07 08:39:12,001 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,003 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-07 08:39:12,006 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-07 08:39:12,006 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-07 08:39:12,056 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-07 08:39:12,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,059 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 08:39:12,059 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 08:39:12,060 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 08:39:12,060 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 08:39:12,060 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 08:39:12,060 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,060 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 08:39:12,060 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 08:39:12,060 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-07 08:39:12,060 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 08:39:12,060 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 08:39:12,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:12,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:12,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:12,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:12,146 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 08:39:12,147 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 08:39:12,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,161 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-07 08:39:12,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:12,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:12,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-07 08:39:12,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,227 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-07 08:39:12,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:12,236 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:12,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-07 08:39:12,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,258 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-07 08:39:12,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,269 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:12,270 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:12,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,277 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-07 08:39:12,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,297 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-07 08:39:12,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:12,306 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:12,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-07 08:39:12,327 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 08:39:12,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,328 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-07 08:39:12,329 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 [2021-11-07 08:39:12,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:12,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:12,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-11-07 08:39:12,357 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,358 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-07 08:39:12,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:12,370 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:12,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,392 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-07 08:39:12,393 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 [2021-11-07 08:39:12,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:12,401 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:12,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,424 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-07 08:39:12,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:12,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:12,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,507 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 08:39:12,507 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,508 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-07 08:39:12,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:12,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:12,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,574 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,575 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,582 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 [2021-11-07 08:39:12,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:12,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:12,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-07 08:39:12,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,638 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,641 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:12,657 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:12,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-07 08:39:12,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,702 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,714 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:12,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:12,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-07 08:39:12,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,758 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 08:39:12,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,759 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,760 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 [2021-11-07 08:39:12,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,771 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:12,771 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:12,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-07 08:39:12,781 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,816 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,818 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 [2021-11-07 08:39:12,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:12,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:12,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-07 08:39:12,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,873 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:12,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:12,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-07 08:39:12,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,936 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:12,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:12,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:12,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:12,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:12,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:12,948 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:12,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:12,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-07 08:39:12,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:12,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:12,993 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 08:39:12,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:12,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:12,995 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:12,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:13,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:13,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-07 08:39:13,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,053 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:13,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:13,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-07 08:39:13,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-11-07 08:39:13,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,102 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-07 08:39:13,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:13,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:13,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,138 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-07 08:39:13,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:13,147 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:13,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-11-07 08:39:13,168 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 08:39:13,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,169 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-07 08:39:13,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,178 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:13,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-07 08:39:13,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,205 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-07 08:39:13,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,213 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:13,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-07 08:39:13,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,237 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-07 08:39:13,238 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 [2021-11-07 08:39:13,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,246 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:13,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,315 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-07 08:39:13,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:13,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-11-07 08:39:13,346 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 08:39:13,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,347 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-07 08:39:13,348 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 [2021-11-07 08:39:13,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:13,357 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:13,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,421 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,422 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:13,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:13,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-07 08:39:13,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-11-07 08:39:13,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,482 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-07 08:39:13,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:13,494 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:13,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-07 08:39:13,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,527 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-07 08:39:13,528 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 [2021-11-07 08:39:13,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,535 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:13,536 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:13,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-11-07 08:39:13,559 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 08:39:13,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,560 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-07 08:39:13,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,569 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-11-07 08:39:13,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,591 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-07 08:39:13,592 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 [2021-11-07 08:39:13,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,622 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-07 08:39:13,623 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 [2021-11-07 08:39:13,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-11-07 08:39:13,656 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,657 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-07 08:39:13,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:13,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:13,666 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:13,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,687 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 08:39:13,687 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,688 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-07 08:39:13,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:13,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:13,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,742 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,742 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,743 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,755 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:13,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:13,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-07 08:39:13,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-11-07 08:39:13,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,786 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-07 08:39:13,787 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 [2021-11-07 08:39:13,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:13,802 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:13,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:13,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:13,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:13,831 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:13,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-07 08:39:13,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:13,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:13,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:13,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:13,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:13,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:13,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:13,841 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:13,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:13,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:13,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-11-07 08:39:14,374 INFO L210 LassoAnalysis]: Preferences: [2021-11-07 08:39:14,374 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-07 08:39:14,374 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-07 08:39:14,374 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-07 08:39:14,374 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-07 08:39:14,374 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:14,374 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-07 08:39:14,375 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-07 08:39:14,375 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2021-11-07 08:39:14,375 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-07 08:39:14,375 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-07 08:39:14,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,476 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,480 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,482 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,484 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-07 08:39:14,735 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-07 08:39:14,735 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-07 08:39:14,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:14,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:14,737 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:14,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:14,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:14,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:14,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:14,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:14,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:14,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:14,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:14,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-07 08:39:14,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:14,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:14,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:14,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:14,797 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:14,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:14,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:14,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:14,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:14,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:14,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:14,810 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:14,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:14,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-07 08:39:14,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:14,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-11-07 08:39:14,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:14,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:14,858 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:14,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-07 08:39:14,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:14,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:14,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:14,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:14,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:14,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:14,868 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:14,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:14,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-07 08:39:14,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:14,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:14,916 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:14,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-07 08:39:14,918 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 [2021-11-07 08:39:14,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:14,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:14,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:14,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:14,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:14,925 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:14,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:14,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:14,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:14,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:14,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:14,947 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:14,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:14,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:14,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:14,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:14,958 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:14,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:14,960 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:14,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-07 08:39:14,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:14,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-11-07 08:39:14,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:14,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:14,989 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:14,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-07 08:39:14,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:14,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:14,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:14,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:14,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:14,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:14,998 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,034 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,037 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-07 08:39:15,038 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 [2021-11-07 08:39:15,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,046 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-11-07 08:39:15,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,069 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-07 08:39:15,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,078 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-11-07 08:39:15,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,100 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-07 08:39:15,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,110 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,110 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-11-07 08:39:15,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,132 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-07 08:39:15,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,142 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Ended with exit code 0 [2021-11-07 08:39:15,163 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,164 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-07 08:39:15,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,173 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,173 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,195 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Ended with exit code 0 [2021-11-07 08:39:15,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,196 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-07 08:39:15,197 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 [2021-11-07 08:39:15,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,204 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,205 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-11-07 08:39:15,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,238 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-07 08:39:15,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,252 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,252 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,275 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-07 08:39:15,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,284 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,284 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,307 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-07 08:39:15,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,339 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-07 08:39:15,340 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 [2021-11-07 08:39:15,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,347 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-11-07 08:39:15,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,368 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-07 08:39:15,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,386 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,405 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,406 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,406 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-07 08:39:15,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,414 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,436 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-07 08:39:15,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,444 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-07 08:39:15,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,465 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-07 08:39:15,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,537 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,538 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-07 08:39:15,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,583 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-07 08:39:15,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,591 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,612 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-07 08:39:15,613 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 [2021-11-07 08:39:15,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,621 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-11-07 08:39:15,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,642 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-07 08:39:15,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,650 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-11-07 08:39:15,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,671 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-07 08:39:15,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,679 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-11-07 08:39:15,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,701 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-07 08:39:15,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,718 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-11-07 08:39:15,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,739 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-07 08:39:15,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,747 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,769 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-07 08:39:15,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,777 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Ended with exit code 0 [2021-11-07 08:39:15,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,799 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-07 08:39:15,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,807 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,827 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,828 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-07 08:39:15,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,837 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,857 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,858 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-07 08:39:15,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,866 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:15,867 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-07 08:39:15,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,889 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-07 08:39:15,890 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 [2021-11-07 08:39:15,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,897 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,898 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,919 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-07 08:39:15,920 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 [2021-11-07 08:39:15,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,927 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,927 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-07 08:39:15,927 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-07 08:39:15,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:15,948 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-07 08:39:15,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,949 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-07 08:39:15,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:15,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,957 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:15,957 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:15,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,959 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:15,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-11-07 08:39:15,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:15,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:15,979 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:15,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-07 08:39:15,980 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 [2021-11-07 08:39:15,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:15,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:15,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:15,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:15,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:15,987 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:15,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:15,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-11-07 08:39:16,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,009 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-07 08:39:16,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,017 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Ended with exit code 0 [2021-11-07 08:39:16,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,041 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-07 08:39:16,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,070 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,071 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-07 08:39:16,072 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 [2021-11-07 08:39:16,082 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,113 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-07 08:39:16,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-07 08:39:16,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,162 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-07 08:39:16,163 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 [2021-11-07 08:39:16,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-11-07 08:39:16,194 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,195 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-07 08:39:16,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,203 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,204 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,204 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-11-07 08:39:16,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,228 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-07 08:39:16,229 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 [2021-11-07 08:39:16,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,261 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-07 08:39:16,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,270 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,270 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-07 08:39:16,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,328 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-07 08:39:16,329 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 [2021-11-07 08:39:16,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-07 08:39:16,361 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,361 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-07 08:39:16,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,371 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,371 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Ended with exit code 0 [2021-11-07 08:39:16,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,395 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-07 08:39:16,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,427 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,428 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-07 08:39:16,429 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 [2021-11-07 08:39:16,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,499 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,525 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-07 08:39:16,537 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-07 08:39:16,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,559 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-07 08:39:16,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,589 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-07 08:39:16,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,623 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-07 08:39:16,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,655 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-07 08:39:16,656 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 [2021-11-07 08:39:16,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,663 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-07 08:39:16,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,685 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-07 08:39:16,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,694 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-11-07 08:39:16,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,717 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-07 08:39:16,718 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 [2021-11-07 08:39:16,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,729 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:16,729 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:16,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,757 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-07 08:39:16,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-11-07 08:39:16,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,808 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-07 08:39:16,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,839 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-07 08:39:16,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,869 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-07 08:39:16,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,899 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-07 08:39:16,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,908 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,929 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-07 08:39:16,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:16,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,943 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:16,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:16,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:16,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:16,967 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:16,983 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 [2021-11-07 08:39:16,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-07 08:39:16,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:16,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:16,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:16,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:16,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:16,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:16,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:16,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-07 08:39:17,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,016 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-07 08:39:17,017 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 [2021-11-07 08:39:17,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,024 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:17,024 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:17,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-11-07 08:39:17,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,046 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-07 08:39:17,047 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 [2021-11-07 08:39:17,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:17,055 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:17,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,056 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-11-07 08:39:17,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,077 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-07 08:39:17,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:17,087 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:17,087 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:17,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,112 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-07 08:39:17,113 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 [2021-11-07 08:39:17,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:17,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:17,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-07 08:39:17,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,146 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-07 08:39:17,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,165 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:17,165 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:17,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,186 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-11-07 08:39:17,186 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-07 08:39:17,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,187 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-07 08:39:17,188 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 [2021-11-07 08:39:17,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:17,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-07 08:39:17,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,218 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-07 08:39:17,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:17,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-11-07 08:39:17,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,249 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-07 08:39:17,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,284 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-07 08:39:17,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,292 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:17,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,314 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-07 08:39:17,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-07 08:39:17,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,354 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-07 08:39:17,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-07 08:39:17,389 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,390 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-07 08:39:17,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,463 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,474 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 [2021-11-07 08:39:17,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-07 08:39:17,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-07 08:39:17,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,527 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-07 08:39:17,528 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 [2021-11-07 08:39:17,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,562 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-07 08:39:17,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,573 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,573 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-07 08:39:17,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,601 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-07 08:39:17,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-07 08:39:17,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,636 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-07 08:39:17,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-11-07 08:39:17,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,671 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-07 08:39:17,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-07 08:39:17,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,706 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-07 08:39:17,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-11-07 08:39:17,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,741 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-07 08:39:17,742 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 [2021-11-07 08:39:17,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,776 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,777 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-07 08:39:17,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:17,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-07 08:39:17,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,809 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-07 08:39:17,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:17,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,818 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-07 08:39:17,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,846 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-07 08:39:17,847 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 [2021-11-07 08:39:17,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,854 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,854 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,855 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:17,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,878 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-07 08:39:17,879 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 [2021-11-07 08:39:17,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:17,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:17,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:17,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,910 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,911 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-07 08:39:17,912 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 [2021-11-07 08:39:17,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,922 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,948 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-07 08:39:17,949 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 [2021-11-07 08:39:17,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:17,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:17,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:17,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:17,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:17,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:17,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:17,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:17,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:17,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:17,992 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:17,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-07 08:39:17,993 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 [2021-11-07 08:39:18,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,001 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,025 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-07 08:39:18,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,035 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,057 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-07 08:39:18,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,067 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-07 08:39:18,089 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,090 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-07 08:39:18,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,099 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-07 08:39:18,121 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,122 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-07 08:39:18,123 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 [2021-11-07 08:39:18,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,155 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,155 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-07 08:39:18,156 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 [2021-11-07 08:39:18,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-07 08:39:18,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,188 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-07 08:39:18,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-11-07 08:39:18,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,220 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-07 08:39:18,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,230 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-07 08:39:18,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,253 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-07 08:39:18,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-07 08:39:18,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,286 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-07 08:39:18,287 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 [2021-11-07 08:39:18,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:18,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:18,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-07 08:39:18,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,327 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-07 08:39:18,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,337 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,360 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-07 08:39:18,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:18,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:18,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-11-07 08:39:18,394 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-07 08:39:18,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,394 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-07 08:39:18,395 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 [2021-11-07 08:39:18,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:18,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,427 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-07 08:39:18,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:18,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,459 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-07 08:39:18,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-07 08:39:18,498 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,498 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-07 08:39:18,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:18,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,508 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:18,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:18,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,530 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-11-07 08:39:18,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,531 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-07 08:39:18,532 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 [2021-11-07 08:39:18,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,540 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-07 08:39:18,577 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,582 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-07 08:39:18,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,619 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-07 08:39:18,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,644 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,644 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,705 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,706 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-07 08:39:18,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,751 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-07 08:39:18,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-07 08:39:18,796 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,797 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-07 08:39:18,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,808 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,834 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-07 08:39:18,835 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 [2021-11-07 08:39:18,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-11-07 08:39:18,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,871 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:18,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-07 08:39:18,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:18,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:18,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:18,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:18,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:18,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:18,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:18,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:18,967 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:18,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:18,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:18,968 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-07 08:39:19,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,040 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:19,040 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:19,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-11-07 08:39:19,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,088 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-07 08:39:19,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:19,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:19,119 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,140 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-07 08:39:19,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,159 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:19,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:19,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-11-07 08:39:19,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,185 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-07 08:39:19,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,217 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-07 08:39:19,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,227 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:19,227 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:19,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,252 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-07 08:39:19,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,261 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-11-07 08:39:19,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,283 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-07 08:39:19,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,314 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,314 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-07 08:39:19,315 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 [2021-11-07 08:39:19,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,324 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:19,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:19,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,350 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-07 08:39:19,351 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 [2021-11-07 08:39:19,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:19,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:19,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-11-07 08:39:19,394 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,395 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-07 08:39:19,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,404 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,404 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,405 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-07 08:39:19,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,426 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-07 08:39:19,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,456 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,456 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,457 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-07 08:39:19,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,466 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,488 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-07 08:39:19,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,497 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,499 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-07 08:39:19,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,519 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-07 08:39:19,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-07 08:39:19,550 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,551 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-07 08:39:19,552 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 [2021-11-07 08:39:19,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-11-07 08:39:19,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,583 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-07 08:39:19,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,594 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,595 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,617 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-07 08:39:19,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,618 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-07 08:39:19,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,627 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-07 08:39:19,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,650 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-07 08:39:19,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,659 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-07 08:39:19,683 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,683 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-07 08:39:19,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,692 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,694 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:19,694 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:19,699 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,721 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-07 08:39:19,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:19,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,732 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-11-07 08:39:19,755 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,755 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-07 08:39:19,756 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 [2021-11-07 08:39:19,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-07 08:39:19,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:19,765 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:19,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,832 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-07 08:39:19,833 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,834 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-07 08:39:19,849 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 [2021-11-07 08:39:19,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:19,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:19,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:19,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:19,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,909 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,911 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 [2021-11-07 08:39:19,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:19,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:19,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:19,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:19,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:19,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:19,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-11-07 08:39:19,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:19,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:19,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:19,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:19,975 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:19,977 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 [2021-11-07 08:39:19,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:19,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:19,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:19,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:19,987 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:19,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:19,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:19,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-11-07 08:39:20,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,038 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,040 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 [2021-11-07 08:39:20,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-11-07 08:39:20,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-11-07 08:39:20,093 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,094 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-11-07 08:39:20,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,135 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-11-07 08:39:20,136 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 [2021-11-07 08:39:20,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,174 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-11-07 08:39:20,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Ended with exit code 0 [2021-11-07 08:39:20,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,212 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-11-07 08:39:20,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-11-07 08:39:20,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,249 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-11-07 08:39:20,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,286 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-11-07 08:39:20,287 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 [2021-11-07 08:39:20,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,323 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-11-07 08:39:20,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,342 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-11-07 08:39:20,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,370 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-11-07 08:39:20,372 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 [2021-11-07 08:39:20,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,380 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,408 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-11-07 08:39:20,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-11-07 08:39:20,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,447 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-11-07 08:39:20,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,482 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-11-07 08:39:20,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-11-07 08:39:20,517 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,518 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-11-07 08:39:20,519 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 [2021-11-07 08:39:20,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,527 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-11-07 08:39:20,549 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,550 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-11-07 08:39:20,551 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 [2021-11-07 08:39:20,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,560 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,560 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-11-07 08:39:20,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,586 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-11-07 08:39:20,598 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 [2021-11-07 08:39:20,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,607 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-11-07 08:39:20,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,631 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-11-07 08:39:20,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,642 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-11-07 08:39:20,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,666 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-11-07 08:39:20,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,677 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,677 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-11-07 08:39:20,702 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,703 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-11-07 08:39:20,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:20,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:20,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,750 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,752 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-11-07 08:39:20,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,762 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,787 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-11-07 08:39:20,788 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 [2021-11-07 08:39:20,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,797 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-11-07 08:39:20,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,821 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-11-07 08:39:20,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,854 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-11-07 08:39:20,855 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 [2021-11-07 08:39:20,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,866 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-11-07 08:39:20,887 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,888 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-11-07 08:39:20,889 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 [2021-11-07 08:39:20,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,898 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,920 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-11-07 08:39:20,921 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,921 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-11-07 08:39:20,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,955 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-11-07 08:39:20,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,965 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:20,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:20,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:20,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:20,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:20,989 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:20,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-11-07 08:39:20,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:20,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:20,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:20,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:20,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:20,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:20,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:20,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:20,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,022 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-11-07 08:39:21,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:21,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:21,032 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:21,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,055 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-11-07 08:39:21,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,056 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-11-07 08:39:21,057 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 [2021-11-07 08:39:21,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:21,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:21,066 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-07 08:39:21,067 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-07 08:39:21,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,092 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,093 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-11-07 08:39:21,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:21,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:21,103 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:21,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-11-07 08:39:21,126 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,127 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-11-07 08:39:21,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:21,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-07 08:39:21,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-07 08:39:21,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-11-07 08:39:21,160 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-07 08:39:21,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,161 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-11-07 08:39:21,162 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 [2021-11-07 08:39:21,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,170 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:21,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-11-07 08:39:21,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,196 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-11-07 08:39:21,197 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 [2021-11-07 08:39:21,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:21,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,232 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-11-07 08:39:21,233 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 [2021-11-07 08:39:21,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,241 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,270 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,271 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-11-07 08:39:21,272 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 [2021-11-07 08:39:21,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:21,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-11-07 08:39:21,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,306 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-11-07 08:39:21,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,352 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-11-07 08:39:21,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,361 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,392 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-11-07 08:39:21,393 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 [2021-11-07 08:39:21,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,434 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-11-07 08:39:21,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-11-07 08:39:21,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,474 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-11-07 08:39:21,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,484 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,484 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,516 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-11-07 08:39:21,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,517 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-11-07 08:39:21,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,526 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-11-07 08:39:21,557 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,557 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-11-07 08:39:21,582 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 [2021-11-07 08:39:21,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,599 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Ended with exit code 0 [2021-11-07 08:39:21,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,621 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-11-07 08:39:21,622 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 [2021-11-07 08:39:21,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,630 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,660 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-11-07 08:39:21,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,669 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-11-07 08:39:21,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,699 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-11-07 08:39:21,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,737 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,738 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,738 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-11-07 08:39:21,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:21,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,786 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-11-07 08:39:21,787 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 [2021-11-07 08:39:21,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:21,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,798 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-11-07 08:39:21,819 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,820 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-11-07 08:39:21,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,829 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-11-07 08:39:21,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,859 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-11-07 08:39:21,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,868 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,869 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:21,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-11-07 08:39:21,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,893 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-11-07 08:39:21,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:21,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,903 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:21,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:21,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Ended with exit code 0 [2021-11-07 08:39:21,926 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,927 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-11-07 08:39:21,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:21,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-11-07 08:39:21,965 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:21,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:21,965 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:21,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-11-07 08:39:21,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:21,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:21,974 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:21,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:21,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:21,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:21,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:21,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:21,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,018 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,019 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-11-07 08:39:22,020 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 [2021-11-07 08:39:22,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,029 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-11-07 08:39:22,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,053 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-11-07 08:39:22,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,087 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-11-07 08:39:22,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,097 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Ended with exit code 0 [2021-11-07 08:39:22,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,121 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-11-07 08:39:22,122 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 [2021-11-07 08:39:22,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,155 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-11-07 08:39:22,156 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 [2021-11-07 08:39:22,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,164 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,165 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,189 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-11-07 08:39:22,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,198 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,224 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-11-07 08:39:22,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,233 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,234 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-11-07 08:39:22,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,258 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-11-07 08:39:22,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,267 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,292 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-11-07 08:39:22,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,301 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,325 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,326 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-11-07 08:39:22,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:22,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:22,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-11-07 08:39:22,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,391 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-11-07 08:39:22,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,425 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-11-07 08:39:22,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-07 08:39:22,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:22,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:22,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,438 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-11-07 08:39:22,459 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-07 08:39:22,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,460 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-11-07 08:39:22,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:22,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Ended with exit code 0 [2021-11-07 08:39:22,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,495 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-11-07 08:39:22,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:22,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Ended with exit code 0 [2021-11-07 08:39:22,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,540 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-11-07 08:39:22,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-11-07 08:39:22,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,583 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-11-07 08:39:22,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:22,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,593 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:22,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:22,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,618 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-11-07 08:39:22,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,669 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,670 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-11-07 08:39:22,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,684 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Ended with exit code 0 [2021-11-07 08:39:22,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,731 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-11-07 08:39:22,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,741 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:22,773 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,774 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-11-07 08:39:22,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-11-07 08:39:22,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,817 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-11-07 08:39:22,818 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 [2021-11-07 08:39:22,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-11-07 08:39:22,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,859 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-11-07 08:39:22,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,870 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,871 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,880 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,901 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-11-07 08:39:22,901 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,902 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-11-07 08:39:22,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,914 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,914 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-11-07 08:39:22,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,944 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-11-07 08:39:22,945 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 [2021-11-07 08:39:22,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:22,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:22,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:22,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:22,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Ended with exit code 0 [2021-11-07 08:39:22,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:22,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:22,988 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:22,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-11-07 08:39:22,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:22,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:22,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:22,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:22,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:22,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:23,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:23,008 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,029 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,030 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-11-07 08:39:23,040 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 [2021-11-07 08:39:23,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,049 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,051 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:23,051 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:23,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-11-07 08:39:23,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,081 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-11-07 08:39:23,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,091 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,093 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:23,093 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:23,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-11-07 08:39:23,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,124 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-11-07 08:39:23,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,134 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,134 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,160 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-11-07 08:39:23,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:23,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:23,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,202 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-11-07 08:39:23,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,212 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Ended with exit code 0 [2021-11-07 08:39:23,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,238 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-11-07 08:39:23,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,248 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,274 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-11-07 08:39:23,275 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 [2021-11-07 08:39:23,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:23,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:23,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-11-07 08:39:23,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,316 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-11-07 08:39:23,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,332 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:23,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:23,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-11-07 08:39:23,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,383 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-11-07 08:39:23,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,392 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,393 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,393 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,418 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-11-07 08:39:23,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,419 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-11-07 08:39:23,420 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 [2021-11-07 08:39:23,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-11-07 08:39:23,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,454 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-11-07 08:39:23,455 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 [2021-11-07 08:39:23,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,465 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,490 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,491 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-11-07 08:39:23,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,501 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,527 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-11-07 08:39:23,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-11-07 08:39:23,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,565 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-11-07 08:39:23,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,574 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-11-07 08:39:23,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,598 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-11-07 08:39:23,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,608 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,633 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,661 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 [2021-11-07 08:39:23,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,674 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-11-07 08:39:23,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,728 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,729 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 [2021-11-07 08:39:23,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,741 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-11-07 08:39:23,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,791 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,793 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-07 08:39:23,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-07 08:39:23,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-11-07 08:39:23,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,869 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,882 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-11-07 08:39:23,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:23,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,910 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-11-07 08:39:23,911 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 [2021-11-07 08:39:23,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:23,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-07 08:39:23,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-07 08:39:23,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-11-07 08:39:23,945 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-07 08:39:23,945 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,946 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:23,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:23,957 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:23,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:23,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:23,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:23,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:23,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:23,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:23,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-11-07 08:39:23,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:23,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-11-07 08:39:23,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:23,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:23,995 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:23,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-11-07 08:39:23,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-11-07 08:39:24,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,029 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-11-07 08:39:24,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Ended with exit code 0 [2021-11-07 08:39:24,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,067 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-11-07 08:39:24,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:24,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,105 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-11-07 08:39:24,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,125 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:24,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,155 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-11-07 08:39:24,156 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 [2021-11-07 08:39:24,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,170 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Ended with exit code 0 [2021-11-07 08:39:24,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,193 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-11-07 08:39:24,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-11-07 08:39:24,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,231 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-11-07 08:39:24,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Ended with exit code 0 [2021-11-07 08:39:24,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,269 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-11-07 08:39:24,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:24,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,308 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-11-07 08:39:24,309 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 [2021-11-07 08:39:24,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,317 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-11-07 08:39:24,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,346 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-11-07 08:39:24,348 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 [2021-11-07 08:39:24,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-11-07 08:39:24,385 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,386 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-11-07 08:39:24,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:24,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,432 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-11-07 08:39:24,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,441 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-11-07 08:39:24,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,496 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-11-07 08:39:24,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-11-07 08:39:24,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,536 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-11-07 08:39:24,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-11-07 08:39:24,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,576 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-11-07 08:39:24,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-11-07 08:39:24,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,612 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-11-07 08:39:24,613 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 [2021-11-07 08:39:24,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,650 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-11-07 08:39:24,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,651 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-11-07 08:39:24,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,662 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-11-07 08:39:24,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,687 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-11-07 08:39:24,688 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 [2021-11-07 08:39:24,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-11-07 08:39:24,723 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,724 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-11-07 08:39:24,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-11-07 08:39:24,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,766 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-11-07 08:39:24,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:24,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:24,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-11-07 08:39:24,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,819 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-11-07 08:39:24,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-11-07 08:39:24,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,854 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,855 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-11-07 08:39:24,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-11-07 08:39:24,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,892 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-11-07 08:39:24,893 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 [2021-11-07 08:39:24,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,904 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,907 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:24,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,931 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-11-07 08:39:24,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:24,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:24,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-11-07 08:39:24,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:24,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:24,969 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:24,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-11-07 08:39:24,970 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 [2021-11-07 08:39:24,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:24,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:24,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:24,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:24,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:24,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:24,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:24,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:24,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,005 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-11-07 08:39:25,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,006 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-11-07 08:39:25,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:25,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:25,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:25,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-11-07 08:39:25,042 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,043 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-11-07 08:39:25,044 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 [2021-11-07 08:39:25,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:25,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:25,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:25,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-11-07 08:39:25,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,080 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-11-07 08:39:25,081 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 [2021-11-07 08:39:25,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:25,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:25,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:25,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,118 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-11-07 08:39:25,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:25,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:25,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:25,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,160 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-11-07 08:39:25,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:25,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:25,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-07 08:39:25,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-07 08:39:25,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Ended with exit code 0 [2021-11-07 08:39:25,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,202 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-11-07 08:39:25,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:25,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:25,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:25,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,214 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,238 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-11-07 08:39:25,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-07 08:39:25,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-07 08:39:25,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-07 08:39:25,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-11-07 08:39:25,275 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-07 08:39:25,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,275 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-11-07 08:39:25,277 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 [2021-11-07 08:39:25,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:25,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,314 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-11-07 08:39:25,315 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 [2021-11-07 08:39:25,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,325 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:25,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,352 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-11-07 08:39:25,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,366 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,366 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-11-07 08:39:25,395 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,395 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-11-07 08:39:25,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:25,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,408 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,430 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-11-07 08:39:25,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,439 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,443 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,443 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,474 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-11-07 08:39:25,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,484 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,485 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-11-07 08:39:25,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,511 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-11-07 08:39:25,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,522 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,522 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-11-07 08:39:25,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,549 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-11-07 08:39:25,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,560 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-11-07 08:39:25,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,587 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-11-07 08:39:25,588 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 [2021-11-07 08:39:25,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,598 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,598 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-11-07 08:39:25,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,626 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-11-07 08:39:25,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,634 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,637 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,637 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,665 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-11-07 08:39:25,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,676 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,676 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,709 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-11-07 08:39:25,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,718 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,720 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,721 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,748 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-11-07 08:39:25,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,759 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,759 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-11-07 08:39:25,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,787 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-11-07 08:39:25,788 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 [2021-11-07 08:39:25,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,799 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,799 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,805 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,827 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-11-07 08:39:25,828 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 [2021-11-07 08:39:25,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,836 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,838 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,838 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,867 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-11-07 08:39:25,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:25,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,900 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-11-07 08:39:25,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,912 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:25,912 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:25,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-11-07 08:39:25,939 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,939 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,940 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-11-07 08:39:25,941 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 [2021-11-07 08:39:25,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,950 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:25,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:25,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:25,973 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:25,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:25,974 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:25,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-11-07 08:39:25,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:25,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:25,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:25,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:25,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:25,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:25,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:25,984 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:25,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:25,987 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,009 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-11-07 08:39:26,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,018 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,020 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:26,020 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:26,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-11-07 08:39:26,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,051 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-11-07 08:39:26,052 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 [2021-11-07 08:39:26,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,066 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:26,066 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:26,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-11-07 08:39:26,106 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,107 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-11-07 08:39:26,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,142 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-11-07 08:39:26,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-11-07 08:39:26,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,180 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-11-07 08:39:26,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,189 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,190 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,213 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-11-07 08:39:26,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,214 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-11-07 08:39:26,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,249 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-11-07 08:39:26,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,258 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,284 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-11-07 08:39:26,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,317 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,318 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-11-07 08:39:26,319 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 [2021-11-07 08:39:26,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,328 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,329 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,353 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-11-07 08:39:26,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-11-07 08:39:26,388 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,389 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-11-07 08:39:26,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,398 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,399 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,424 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-11-07 08:39:26,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,434 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,436 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-07 08:39:26,436 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-07 08:39:26,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,465 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-11-07 08:39:26,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Forceful destruction successful, exit code 0 [2021-11-07 08:39:26,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-07 08:39:26,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 08:39:26,501 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-07 08:39:26,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-11-07 08:39:26,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-07 08:39:26,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-07 08:39:26,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-07 08:39:26,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-07 08:39:26,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-07 08:39:26,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-07 08:39:26,511 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-07 08:39:26,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-07 08:39:26,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-07 08:39:26,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-07 08:39:26,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-11-07 08:39:26,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.11 08:39:26 BoogieIcfgContainer [2021-11-07 08:39:26,542 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-07 08:39:26,542 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 08:39:26,543 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 08:39:26,543 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 08:39:26,544 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:38:53" (3/4) ... [2021-11-07 08:39:26,547 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-07 08:39:26,547 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 08:39:26,549 INFO L168 Benchmark]: Toolchain (without parser) took 33860.74 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 75.9 MB in the beginning and 67.7 MB in the end (delta: 8.2 MB). Peak memory consumption was 56.4 MB. Max. memory is 16.1 GB. [2021-11-07 08:39:26,550 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 113.2 MB. Free memory was 92.0 MB in the beginning and 92.0 MB in the end (delta: 62.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 08:39:26,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.63 ms. Allocated memory is still 113.2 MB. Free memory was 75.7 MB in the beginning and 66.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 08:39:26,551 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.40 ms. Allocated memory is still 113.2 MB. Free memory was 66.5 MB in the beginning and 65.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-07 08:39:26,552 INFO L168 Benchmark]: Boogie Preprocessor took 27.74 ms. Allocated memory is still 113.2 MB. Free memory was 65.2 MB in the beginning and 64.3 MB in the end (delta: 858.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 08:39:26,552 INFO L168 Benchmark]: RCFGBuilder took 405.61 ms. Allocated memory is still 113.2 MB. Free memory was 64.2 MB in the beginning and 85.6 MB in the end (delta: -21.4 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. [2021-11-07 08:39:26,553 INFO L168 Benchmark]: BuchiAutomizer took 33112.07 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 85.6 MB in the beginning and 67.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 98.0 MB. Max. memory is 16.1 GB. [2021-11-07 08:39:26,554 INFO L168 Benchmark]: Witness Printer took 5.08 ms. Allocated memory is still 159.4 MB. Free memory is still 67.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 08:39:26,557 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 113.2 MB. Free memory was 92.0 MB in the beginning and 92.0 MB in the end (delta: 62.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 264.63 ms. Allocated memory is still 113.2 MB. Free memory was 75.7 MB in the beginning and 66.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.40 ms. Allocated memory is still 113.2 MB. Free memory was 66.5 MB in the beginning and 65.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 27.74 ms. Allocated memory is still 113.2 MB. Free memory was 65.2 MB in the beginning and 64.3 MB in the end (delta: 858.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 405.61 ms. Allocated memory is still 113.2 MB. Free memory was 64.2 MB in the beginning and 85.6 MB in the end (delta: -21.4 MB). Peak memory consumption was 2.8 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 33112.07 ms. Allocated memory was 113.2 MB in the beginning and 159.4 MB in the end (delta: 46.1 MB). Free memory was 85.6 MB in the beginning and 67.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 98.0 MB. Max. memory is 16.1 GB. * Witness Printer took 5.08 ms. Allocated memory is still 159.4 MB. Free memory is still 67.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * 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 33.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 32.9s. 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: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital52 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp83 div393 bol100 ite100 ukn100 eq154 hnf51 smp83 dnf100 smp100 tf103 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 20ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(9);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8;" "call main_#t~ret9 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-07 08:39:26,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/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_3530b7bb-d146-4bbb-8bcf-2a78c8adb527/bin/uautomizer-AkOaLMaTGY/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