./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label37.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label37.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt --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 7aaa3098cf193eaa0809f8d5f8344e63dd7e8dda 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/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 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 01:24:27,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 01:24:27,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 01:24:27,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 01:24:27,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 01:24:27,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 01:24:27,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 01:24:27,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 01:24:27,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 01:24:27,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 01:24:27,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 01:24:27,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 01:24:27,682 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 01:24:27,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 01:24:27,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 01:24:27,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 01:24:27,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 01:24:27,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 01:24:27,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 01:24:27,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 01:24:27,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 01:24:27,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 01:24:27,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 01:24:27,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 01:24:27,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 01:24:27,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 01:24:27,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 01:24:27,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 01:24:27,715 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 01:24:27,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 01:24:27,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 01:24:27,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 01:24:27,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 01:24:27,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 01:24:27,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 01:24:27,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 01:24:27,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 01:24:27,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 01:24:27,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 01:24:27,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 01:24:27,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 01:24:27,729 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-10-13 01:24:27,763 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 01:24:27,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 01:24:27,763 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-13 01:24:27,764 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-13 01:24:27,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 01:24:27,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 01:24:27,772 INFO L138 SettingsManager]: * Use SBE=true [2021-10-13 01:24:27,772 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-10-13 01:24:27,772 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-10-13 01:24:27,772 INFO L138 SettingsManager]: * Use old map elimination=false [2021-10-13 01:24:27,773 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-10-13 01:24:27,773 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-10-13 01:24:27,773 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-10-13 01:24:27,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 01:24:27,774 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 01:24:27,774 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-13 01:24:27,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 01:24:27,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 01:24:27,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 01:24:27,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-10-13 01:24:27,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-10-13 01:24:27,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-10-13 01:24:27,775 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 01:24:27,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 01:24:27,775 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-10-13 01:24:27,776 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 01:24:27,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-10-13 01:24:27,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 01:24:27,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 01:24:27,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 01:24:27,777 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-13 01:24:27,777 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 01:24:27,778 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-10-13 01:24:27,778 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_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aaa3098cf193eaa0809f8d5f8344e63dd7e8dda [2021-10-13 01:24:28,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 01:24:28,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 01:24:28,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 01:24:28,193 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 01:24:28,194 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 01:24:28,195 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/../../sv-benchmarks/c/eca-rers2012/Problem02_label37.c [2021-10-13 01:24:28,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/data/7aad56490/2f52b3ce5ff741de83c1f59d021652bb/FLAG449cc1c6f [2021-10-13 01:24:29,133 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 01:24:29,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/sv-benchmarks/c/eca-rers2012/Problem02_label37.c [2021-10-13 01:24:29,165 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/data/7aad56490/2f52b3ce5ff741de83c1f59d021652bb/FLAG449cc1c6f [2021-10-13 01:24:29,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/data/7aad56490/2f52b3ce5ff741de83c1f59d021652bb [2021-10-13 01:24:29,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 01:24:29,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 01:24:29,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 01:24:29,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 01:24:29,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 01:24:29,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:24:29" (1/1) ... [2021-10-13 01:24:29,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e07e3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:29, skipping insertion in model container [2021-10-13 01:24:29,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 01:24:29" (1/1) ... [2021-10-13 01:24:29,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 01:24:29,406 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 01:24:29,919 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_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/sv-benchmarks/c/eca-rers2012/Problem02_label37.c[19058,19071] [2021-10-13 01:24:29,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:24:29,954 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 01:24:30,124 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_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/sv-benchmarks/c/eca-rers2012/Problem02_label37.c[19058,19071] [2021-10-13 01:24:30,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 01:24:30,175 INFO L208 MainTranslator]: Completed translation [2021-10-13 01:24:30,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30 WrapperNode [2021-10-13 01:24:30,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 01:24:30,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 01:24:30,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 01:24:30,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 01:24:30,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 01:24:30,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 01:24:30,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 01:24:30,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 01:24:30,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 01:24:30,376 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 01:24:30,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 01:24:30,377 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 01:24:30,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (1/1) ... [2021-10-13 01:24:30,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:30,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:30,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:30,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-10-13 01:24:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 01:24:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 01:24:30,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 01:24:30,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 01:24:31,842 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 01:24:31,843 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-13 01:24:31,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:24:31 BoogieIcfgContainer [2021-10-13 01:24:31,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 01:24:31,848 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-10-13 01:24:31,851 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-10-13 01:24:31,855 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-10-13 01:24:31,856 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:24:31,857 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.10 01:24:29" (1/3) ... [2021-10-13 01:24:31,858 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cd9a6a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:24:31, skipping insertion in model container [2021-10-13 01:24:31,859 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:24:31,859 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 01:24:30" (2/3) ... [2021-10-13 01:24:31,859 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4cd9a6a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.10 01:24:31, skipping insertion in model container [2021-10-13 01:24:31,859 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-10-13 01:24:31,860 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:24:31" (3/3) ... [2021-10-13 01:24:31,861 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label37.c [2021-10-13 01:24:31,934 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-10-13 01:24:31,934 INFO L360 BuchiCegarLoop]: Hoare is false [2021-10-13 01:24:31,935 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-10-13 01:24:31,935 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-10-13 01:24:31,935 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-10-13 01:24:31,935 INFO L364 BuchiCegarLoop]: Difference is false [2021-10-13 01:24:31,936 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-10-13 01:24:31,936 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-10-13 01:24:31,967 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:32,007 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-13 01:24:32,007 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:32,008 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:32,018 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:24:32,018 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-13 01:24:32,018 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-10-13 01:24:32,020 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:32,036 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 221 [2021-10-13 01:24:32,036 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:32,037 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:32,038 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:24:32,038 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2021-10-13 01:24:32,046 INFO L791 eck$LassoCheckResult]: Stem: 211#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 149#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 104#L616-2true [2021-10-13 01:24:32,047 INFO L793 eck$LassoCheckResult]: Loop: 104#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 51#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 194#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 26#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 104#L616-2true [2021-10-13 01:24:32,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:32,054 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-10-13 01:24:32,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:32,066 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389024372] [2021-10-13 01:24:32,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:32,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:32,176 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:32,244 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:32,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:32,255 INFO L82 PathProgramCache]: Analyzing trace with hash 1268139, now seen corresponding path program 1 times [2021-10-13 01:24:32,255 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:32,256 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170980737] [2021-10-13 01:24:32,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:32,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:32,278 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:32,315 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:32,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:32,317 INFO L82 PathProgramCache]: Analyzing trace with hash 889695341, now seen corresponding path program 1 times [2021-10-13 01:24:32,317 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:32,318 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295597356] [2021-10-13 01:24:32,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:32,318 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:32,417 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:24:32,417 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295597356] [2021-10-13 01:24:32,418 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295597356] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:24:32,418 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:24:32,418 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:24:32,419 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831935367] [2021-10-13 01:24:32,852 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:24:32,853 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:24:32,853 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:24:32,854 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:24:32,854 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 01:24:32,854 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:32,854 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:24:32,854 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:24:32,855 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration1_Loop [2021-10-13 01:24:32,855 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:24:32,855 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:24:32,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:32,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:32,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:32,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:32,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:32,955 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:32,966 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:32,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:33,252 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:24:33,253 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 01:24:33,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,261 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,271 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,272 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-10-13 01:24:33,298 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:33,298 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:33,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,328 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,338 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,338 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-10-13 01:24:33,372 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:33,372 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:33,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,425 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,432 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,432 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-10-13 01:24:33,474 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:33,474 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:33,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,518 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,529 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,532 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,533 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-10-13 01:24:33,550 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:33,551 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:33,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,575 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,577 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-10-13 01:24:33,584 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,585 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,598 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:33,599 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:33,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,630 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-10-13 01:24:33,633 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,633 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,669 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:33,670 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:33,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,712 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,721 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,738 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,738 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-10-13 01:24:33,761 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:33,761 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:33,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,808 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,815 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:33,815 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-10-13 01:24:33,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:33,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:33,895 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:33,902 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 01:24:33,902 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:33,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-10-13 01:24:33,975 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 01:24:33,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-10-13 01:24:33,982 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:24:33,982 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:24:33,982 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:24:33,982 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:24:33,982 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:24:33,983 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:33,983 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:24:33,983 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:24:33,983 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration1_Loop [2021-10-13 01:24:33,983 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:24:33,983 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:24:33,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:33,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:34,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:34,035 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:34,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:34,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:34,053 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:34,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:34,323 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:24:34,329 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:24:34,331 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,333 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:34,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:34,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:34,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-10-13 01:24:34,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:34,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:34,418 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,421 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,427 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 [2021-10-13 01:24:34,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,439 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:34,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-10-13 01:24:34,447 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:34,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:34,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:34,508 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,509 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,516 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 [2021-10-13 01:24:34,527 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:34,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,530 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:34,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-10-13 01:24:34,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:34,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:34,589 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,591 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-10-13 01:24:34,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:34,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,609 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:34,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,611 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:34,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:34,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:34,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,681 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-10-13 01:24:34,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:34,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:34,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,708 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:34,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:34,774 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:34,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,776 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:34,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:34,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,801 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:34,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-10-13 01:24:34,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:34,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:34,865 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,869 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:34,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-10-13 01:24:34,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:34,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,889 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:34,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:34,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:34,929 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:34,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:34,931 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:34,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-10-13 01:24:34,945 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 [2021-10-13 01:24:34,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:34,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:34,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:34,953 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:34,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:34,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:34,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:34,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,033 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,034 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:24:35,034 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,036 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,046 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 [2021-10-13 01:24:35,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:35,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-10-13 01:24:35,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,119 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:35,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,152 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:35,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:35,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-10-13 01:24:35,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,221 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,232 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 [2021-10-13 01:24:35,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,247 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:35,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-10-13 01:24:35,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,307 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,308 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,312 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-10-13 01:24:35,316 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 [2021-10-13 01:24:35,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,327 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:35,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-10-13 01:24:35,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,356 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-10-13 01:24:35,358 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 [2021-10-13 01:24:35,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,369 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:35,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Ended with exit code 0 [2021-10-13 01:24:35,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,398 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-10-13 01:24:35,402 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 [2021-10-13 01:24:35,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,415 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:35,416 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,486 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,487 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,494 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 [2021-10-13 01:24:35,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-10-13 01:24:35,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,505 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:35,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,537 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-10-13 01:24:35,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:35,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,548 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:35,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:35,550 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:35,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,607 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:24:35,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,608 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-10-13 01:24:35,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:35,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:35,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:35,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-10-13 01:24:35,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,701 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:35,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,718 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:35,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:35,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-10-13 01:24:35,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:24:35,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,801 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:35,802 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,803 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:35,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:35,828 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:35,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-10-13 01:24:35,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-10-13 01:24:35,878 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,879 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-10-13 01:24:35,881 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 [2021-10-13 01:24:35,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:35,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:35,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:35,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2021-10-13 01:24:35,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:35,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:35,919 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:35,921 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 [2021-10-13 01:24:35,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-10-13 01:24:35,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:35,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:35,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:35,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:35,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:35,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:35,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:35,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,009 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,017 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 [2021-10-13 01:24:36,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-10-13 01:24:36,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:36,031 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:36,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-10-13 01:24:36,070 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,071 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,073 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 [2021-10-13 01:24:36,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-10-13 01:24:36,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:36,085 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:36,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-10-13 01:24:36,124 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,125 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-10-13 01:24:36,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:36,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,137 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:36,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:36,140 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:36,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,199 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:24:36,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,200 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-10-13 01:24:36,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:36,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:36,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,263 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,263 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,264 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-10-13 01:24:36,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:36,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,276 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:36,277 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:24:36,288 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,329 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-10-13 01:24:36,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:36,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:36,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,356 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,379 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,379 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,380 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-10-13 01:24:36,383 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 [2021-10-13 01:24:36,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:36,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,396 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,419 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-10-13 01:24:36,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,421 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,423 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 [2021-10-13 01:24:36,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:36,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-10-13 01:24:36,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,463 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,466 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 [2021-10-13 01:24:36,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-10-13 01:24:36,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:36,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,554 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,555 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:36,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,570 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:36,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-10-13 01:24:36,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-10-13 01:24:36,624 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,626 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-10-13 01:24:36,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:36,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:36,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,637 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:36,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:36,640 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:36,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,673 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:24:36,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,674 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-10-13 01:24:36,675 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 [2021-10-13 01:24:36,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:36,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:36,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:36,685 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:36,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-10-13 01:24:36,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,713 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-10-13 01:24:36,715 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 [2021-10-13 01:24:36,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:36,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:36,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,724 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:36,724 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:36,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:36,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,798 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-10-13 01:24:36,806 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 [2021-10-13 01:24:36,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:36,818 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:36,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:36,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:36,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,891 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,893 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,902 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 [2021-10-13 01:24:36,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:36,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:36,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:36,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:36,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-10-13 01:24:36,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:36,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:36,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:36,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:36,978 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:36,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:36,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:36,993 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:36,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:36,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:36,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:36,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:36,995 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:36,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:36,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-10-13 01:24:37,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,049 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,050 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:37,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-10-13 01:24:37,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:37,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:37,069 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:37,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,130 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,130 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,131 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,133 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 [2021-10-13 01:24:37,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:37,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:37,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:37,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-10-13 01:24:37,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,196 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,201 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,203 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 [2021-10-13 01:24:37,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:37,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,215 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:37,215 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:37,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:37,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-10-13 01:24:37,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,275 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:24:37,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,277 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:37,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,291 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,293 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:37,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-10-13 01:24:37,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,344 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,346 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-10-13 01:24:37,353 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 [2021-10-13 01:24:37,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,366 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:37,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:24:37,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,463 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,464 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,466 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 [2021-10-13 01:24:37,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,478 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:37,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-10-13 01:24:37,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,548 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,549 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-10-13 01:24:37,551 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 [2021-10-13 01:24:37,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,560 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:37,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-10-13 01:24:37,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,593 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-10-13 01:24:37,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:37,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:37,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,645 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-10-13 01:24:37,647 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 [2021-10-13 01:24:37,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:37,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,729 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,730 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:37,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,745 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:37,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-10-13 01:24:37,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,814 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,815 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,818 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 [2021-10-13 01:24:37,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:37,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,830 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:37,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:37,834 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:37,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-10-13 01:24:37,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-10-13 01:24:37,898 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:24:37,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,899 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,902 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 [2021-10-13 01:24:37,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-10-13 01:24:37,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:37,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:37,912 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:37,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:37,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:37,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:37,977 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:37,977 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:37,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:37,981 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:37,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:37,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:37,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:37,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:37,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:37,997 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:37,997 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:38,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-10-13 01:24:38,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:24:38,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,150 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,151 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:38,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,166 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:38,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:38,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:38,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-10-13 01:24:38,193 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,223 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-10-13 01:24:38,225 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 [2021-10-13 01:24:38,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,234 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:38,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:38,236 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:38,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,301 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,302 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:38,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,318 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:38,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:38,321 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:38,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-10-13 01:24:38,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,389 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,391 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,394 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 [2021-10-13 01:24:38,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-10-13 01:24:38,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:38,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:38,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:38,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,487 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,489 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,494 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 [2021-10-13 01:24:38,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:38,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:38,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:38,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-10-13 01:24:38,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,573 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,576 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 [2021-10-13 01:24:38,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:38,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,588 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:38,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:38,594 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:38,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-10-13 01:24:38,625 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,666 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:24:38,666 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,667 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,676 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 [2021-10-13 01:24:38,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:38,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:38,689 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:38,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-10-13 01:24:38,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,742 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:38,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:38,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,756 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:38,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:38,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-10-13 01:24:38,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:24:38,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,833 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,834 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:38,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:38,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:38,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:38,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-10-13 01:24:38,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,907 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:38,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:38,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:38,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:38,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-10-13 01:24:38,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:38,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:38,974 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:38,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:38,975 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:38,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-10-13 01:24:38,976 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 [2021-10-13 01:24:38,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:38,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:38,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:38,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:38,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:38,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:38,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:38,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:38,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,012 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,013 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,013 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-10-13 01:24:39,015 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 [2021-10-13 01:24:39,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:39,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:39,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:39,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,059 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,059 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-10-13 01:24:39,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:39,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:39,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:39,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:39,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-10-13 01:24:39,115 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,116 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-10-13 01:24:39,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:39,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:39,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,128 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:39,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:39,131 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:39,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Ended with exit code 0 [2021-10-13 01:24:39,161 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:24:39,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,162 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-10-13 01:24:39,163 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 [2021-10-13 01:24:39,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,175 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:39,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,208 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-10-13 01:24:39,231 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,232 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-10-13 01:24:39,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:39,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,247 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2021-10-13 01:24:39,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,268 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:24:39,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-10-13 01:24:39,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,353 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-10-13 01:24:39,354 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 [2021-10-13 01:24:39,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:39,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,421 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:39,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:39,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-10-13 01:24:39,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,498 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,499 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,505 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 [2021-10-13 01:24:39,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,520 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:39,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-10-13 01:24:39,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,578 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:39,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:39,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-10-13 01:24:39,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,670 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,671 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:39,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:39,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:39,687 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-10-13 01:24:39,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:39,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:39,750 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:39,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:39,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:39,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:39,766 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:39,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:39,766 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:39,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:39,770 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:24:39,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:39,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-10-13 01:24:39,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:39,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:39,835 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:24:39,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:24:39,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:24:39,857 INFO L87 Difference]: Start difference. First operand has 226 states, 225 states have (on average 1.6622222222222223) internal successors, (374), 225 states have internal predecessors, (374), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:40,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:24:40,858 INFO L93 Difference]: Finished difference Result 374 states and 489 transitions. [2021-10-13 01:24:40,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:24:40,861 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 374 states and 489 transitions. [2021-10-13 01:24:40,879 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2021-10-13 01:24:40,894 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 374 states to 307 states and 409 transitions. [2021-10-13 01:24:40,895 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2021-10-13 01:24:40,897 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2021-10-13 01:24:40,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2021-10-13 01:24:40,901 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:24:40,901 INFO L681 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2021-10-13 01:24:40,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2021-10-13 01:24:40,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2021-10-13 01:24:40,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 305 states have (on average 1.3278688524590163) internal successors, (405), 304 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2021-10-13 01:24:40,958 INFO L704 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-13 01:24:40,958 INFO L587 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2021-10-13 01:24:40,959 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2021-10-13 01:24:40,959 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2021-10-13 01:24:40,963 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2021-10-13 01:24:40,963 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:40,963 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:40,965 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:24:40,965 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:24:40,965 INFO L791 eck$LassoCheckResult]: Stem: 787#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 693#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 670#L616-2 [2021-10-13 01:24:40,966 INFO L793 eck$LassoCheckResult]: Loop: 670#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 721#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 722#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 768#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 752#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 753#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 794#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 792#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 655#L64 assume (((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0);~a28~0 := 7;~a11~0 := 1;~a25~0 := 0;calculate_output_#res := -1; 643#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 670#L616-2 [2021-10-13 01:24:40,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:40,967 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2021-10-13 01:24:40,967 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:40,967 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126749277] [2021-10-13 01:24:40,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:40,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:40,986 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:41,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:41,006 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:41,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:41,007 INFO L82 PathProgramCache]: Analyzing trace with hash 1948456188, now seen corresponding path program 1 times [2021-10-13 01:24:41,007 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:41,008 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771943636] [2021-10-13 01:24:41,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:41,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:41,020 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:41,037 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:41,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:41,039 INFO L82 PathProgramCache]: Analyzing trace with hash -141898178, now seen corresponding path program 1 times [2021-10-13 01:24:41,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:41,039 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477752136] [2021-10-13 01:24:41,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:41,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:41,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:41,086 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:24:41,086 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477752136] [2021-10-13 01:24:41,087 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477752136] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:24:41,087 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:24:41,087 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:24:41,087 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035935510] [2021-10-13 01:24:41,305 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:24:41,305 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:24:41,305 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:24:41,305 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:24:41,305 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 01:24:41,306 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,306 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:24:41,306 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:24:41,306 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration2_Loop [2021-10-13 01:24:41,306 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:24:41,306 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:24:41,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,356 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,542 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:24:41,542 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 01:24:41,543 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:41,544 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:41,546 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:41,546 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:41,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-10-13 01:24:41,574 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:41,574 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:41,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:41,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:41,616 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:41,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-10-13 01:24:41,617 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:41,617 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:41,634 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:41,634 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:41,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-10-13 01:24:41,658 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:41,661 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:41,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-10-13 01:24:41,682 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:41,682 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:41,700 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:41,700 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Honda state: {ULTIMATE.start_main_#t~nondet9=1, ULTIMATE.start_main_~input~0=1, ULTIMATE.start_calculate_output_~input=1, ULTIMATE.start_calculate_output_#in~input=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:41,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-10-13 01:24:41,723 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:41,724 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:41,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-10-13 01:24:41,727 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:41,727 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:41,743 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:41,743 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=4} Honda state: {~a19~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:41,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:41,767 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:41,767 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:41,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-10-13 01:24:41,769 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:41,769 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:41,786 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:41,786 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:41,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:41,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:41,812 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:41,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-10-13 01:24:41,814 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:41,814 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:41,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:41,852 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:41,853 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:41,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-10-13 01:24:41,855 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 01:24:41,855 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:41,903 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 01:24:41,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:41,905 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:24:41,905 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:24:41,905 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:24:41,906 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:24:41,906 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:24:41,906 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:41,906 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:24:41,906 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:24:41,906 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration2_Loop [2021-10-13 01:24:41,906 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:24:41,906 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:24:41,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,933 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:41,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:42,114 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:24:42,114 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:24:42,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,119 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,122 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 [2021-10-13 01:24:42,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,136 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:42,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-10-13 01:24:42,161 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,201 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,205 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,222 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:42,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-10-13 01:24:42,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,285 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,289 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,304 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:42,304 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:42,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-10-13 01:24:42,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-10-13 01:24:42,350 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,350 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-10-13 01:24:42,352 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 [2021-10-13 01:24:42,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,361 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:42,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,387 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-10-13 01:24:42,390 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 [2021-10-13 01:24:42,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,399 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:42,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:42,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,427 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,427 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-10-13 01:24:42,429 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 [2021-10-13 01:24:42,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,439 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:42,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,464 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,465 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,465 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-10-13 01:24:42,467 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 [2021-10-13 01:24:42,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,478 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:42,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:42,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,538 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:42,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:42,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-10-13 01:24:42,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,614 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:24:42,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,615 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,628 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:42,629 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:42,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-10-13 01:24:42,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,683 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:42,705 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:42,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-10-13 01:24:42,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,762 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,776 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:42,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:42,777 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:42,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-10-13 01:24:42,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,818 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,819 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-10-13 01:24:42,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:42,848 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:42,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,881 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-10-13 01:24:42,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,891 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:42,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:42,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:42,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:42,919 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,923 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-10-13 01:24:42,924 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 [2021-10-13 01:24:42,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:42,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:42,933 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:42,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:42,958 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-10-13 01:24:42,958 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:42,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:42,959 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:42,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-10-13 01:24:42,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:42,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:42,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:42,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:42,969 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:42,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:42,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:42,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:42,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,001 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-10-13 01:24:43,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,011 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:43,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:43,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,015 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,039 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:24:43,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,040 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-10-13 01:24:43,041 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 [2021-10-13 01:24:43,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,050 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:43,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,076 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,077 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-10-13 01:24:43,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:43,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,099 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-10-13 01:24:43,122 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,123 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,124 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 [2021-10-13 01:24:43,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-10-13 01:24:43,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,134 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,135 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:43,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,162 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-10-13 01:24:43,163 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 [2021-10-13 01:24:43,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:43,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,200 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-10-13 01:24:43,201 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 [2021-10-13 01:24:43,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,210 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,212 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:43,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-10-13 01:24:43,239 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,240 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-10-13 01:24:43,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:43,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-10-13 01:24:43,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,276 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-10-13 01:24:43,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,289 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,294 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:43,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Ended with exit code 0 [2021-10-13 01:24:43,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,339 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-10-13 01:24:43,340 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 [2021-10-13 01:24:43,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:43,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:43,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2021-10-13 01:24:43,388 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:24:43,388 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,389 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-10-13 01:24:43,390 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 [2021-10-13 01:24:43,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:43,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-10-13 01:24:43,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,433 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-10-13 01:24:43,434 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 [2021-10-13 01:24:43,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,446 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:43,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-10-13 01:24:43,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,489 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-10-13 01:24:43,490 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 [2021-10-13 01:24:43,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,499 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,500 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:43,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-10-13 01:24:43,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,527 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-10-13 01:24:43,528 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 [2021-10-13 01:24:43,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:43,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-10-13 01:24:43,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,574 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-10-13 01:24:43,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,584 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,586 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:43,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,616 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-10-13 01:24:43,618 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 [2021-10-13 01:24:43,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:43,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,653 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,653 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-10-13 01:24:43,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,664 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,669 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:43,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,701 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-10-13 01:24:43,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:43,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:43,714 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:43,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,753 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:24:43,753 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,754 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-10-13 01:24:43,756 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 [2021-10-13 01:24:43,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:43,765 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:43,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:43,766 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:43,766 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,792 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,793 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-10-13 01:24:43,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:43,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:43,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:43,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:43,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2021-10-13 01:24:43,836 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,837 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-10-13 01:24:43,838 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 [2021-10-13 01:24:43,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:43,847 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:43,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,847 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,847 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:43,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:43,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-10-13 01:24:43,877 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,878 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-10-13 01:24:43,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:43,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:43,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:43,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:43,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:43,918 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,919 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-10-13 01:24:43,920 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 [2021-10-13 01:24:43,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:43,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:43,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,929 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:43,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:43,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:43,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:43,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2021-10-13 01:24:43,962 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:43,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:43,967 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:43,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-10-13 01:24:43,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:43,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:43,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:43,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:43,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:43,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:43,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:43,979 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:43,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:43,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,005 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,006 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-10-13 01:24:44,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:44,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,020 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:44,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:44,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,034 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,058 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-10-13 01:24:44,058 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,059 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-10-13 01:24:44,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:44,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:44,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:44,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-10-13 01:24:44,100 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:24:44,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,104 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-10-13 01:24:44,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:44,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-10-13 01:24:44,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,145 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-10-13 01:24:44,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:44,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,192 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-10-13 01:24:44,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,202 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,203 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,204 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:44,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-10-13 01:24:44,232 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,233 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-10-13 01:24:44,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:44,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Ended with exit code 0 [2021-10-13 01:24:44,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,273 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-10-13 01:24:44,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,284 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,286 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:44,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,319 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-10-13 01:24:44,320 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 [2021-10-13 01:24:44,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,330 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:44,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,334 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,358 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,358 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-10-13 01:24:44,360 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 [2021-10-13 01:24:44,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,369 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,370 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,375 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:44,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,426 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,426 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-10-13 01:24:44,428 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 [2021-10-13 01:24:44,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:24:44,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:44,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,468 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:24:44,468 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,471 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-10-13 01:24:44,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:44,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,491 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,515 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,516 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-10-13 01:24:44,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:44,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-10-13 01:24:44,568 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,569 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-10-13 01:24:44,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,580 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,582 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:44,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-10-13 01:24:44,619 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,620 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-10-13 01:24:44,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,644 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,646 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:44,646 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,682 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,683 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-10-13 01:24:44,686 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 [2021-10-13 01:24:44,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,696 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,700 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:44,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,743 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-10-13 01:24:44,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:44,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:44,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,783 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-10-13 01:24:44,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,794 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,801 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2021-10-13 01:24:44,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-10-13 01:24:44,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,852 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-10-13 01:24:44,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:44,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:44,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,863 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:24:44,866 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:24:44,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-10-13 01:24:44,899 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:24:44,899 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,900 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-10-13 01:24:44,901 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 [2021-10-13 01:24:44,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:44,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:44,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-10-13 01:24:44,944 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,945 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-10-13 01:24:44,946 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 [2021-10-13 01:24:44,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:44,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:44,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:44,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:44,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:44,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-10-13 01:24:44,987 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:44,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:44,988 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:44,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-10-13 01:24:44,989 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 [2021-10-13 01:24:44,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:44,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:44,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:44,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:44,998 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:44,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:44,999 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:44,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:45,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,026 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-10-13 01:24:45,028 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 [2021-10-13 01:24:45,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,036 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:45,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:45,038 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:45,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-10-13 01:24:45,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,065 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-10-13 01:24:45,066 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 [2021-10-13 01:24:45,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:45,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,075 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:45,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:45,077 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:45,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,106 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-10-13 01:24:45,106 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,107 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-10-13 01:24:45,108 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 [2021-10-13 01:24:45,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:45,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:45,118 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:45,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,144 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:45,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,145 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-10-13 01:24:45,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:45,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:45,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,156 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:45,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:45,159 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2021-10-13 01:24:45,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,193 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:45,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,194 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-10-13 01:24:45,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:45,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:24:45,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:24:45,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:45,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:45,235 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:24:45,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,236 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-10-13 01:24:45,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:45,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,247 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:45,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-10-13 01:24:45,276 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,276 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-10-13 01:24:45,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:45,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,291 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:45,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:45,326 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,327 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-10-13 01:24:45,328 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 [2021-10-13 01:24:45,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,337 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:45,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:24:45,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-10-13 01:24:45,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,368 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-10-13 01:24:45,369 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 [2021-10-13 01:24:45,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,378 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:45,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-10-13 01:24:45,408 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,409 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-10-13 01:24:45,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:45,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,420 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:45,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:24:45,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-10-13 01:24:45,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,458 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-10-13 01:24:45,459 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 [2021-10-13 01:24:45,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,468 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:45,469 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,495 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:45,496 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,496 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-10-13 01:24:45,498 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 [2021-10-13 01:24:45,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,507 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:45,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:24:45,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-10-13 01:24:45,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:45,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:45,582 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:45,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-10-13 01:24:45,583 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 [2021-10-13 01:24:45,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:24:45,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:24:45,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:45,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:45,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:45,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:24:45,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:45,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:45,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:45,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-10-13 01:24:45,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:24:45,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:24:45,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:24:45,627 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:46,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:24:46,151 INFO L93 Difference]: Finished difference Result 590 states and 749 transitions. [2021-10-13 01:24:46,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:24:46,152 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 590 states and 749 transitions. [2021-10-13 01:24:46,158 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-13 01:24:46,165 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 590 states to 590 states and 749 transitions. [2021-10-13 01:24:46,166 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 590 [2021-10-13 01:24:46,167 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 590 [2021-10-13 01:24:46,167 INFO L73 IsDeterministic]: Start isDeterministic. Operand 590 states and 749 transitions. [2021-10-13 01:24:46,171 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:24:46,171 INFO L681 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-13 01:24:46,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states and 749 transitions. [2021-10-13 01:24:46,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 590. [2021-10-13 01:24:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 590 states, 590 states have (on average 1.269491525423729) internal successors, (749), 589 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 590 states and 749 transitions. [2021-10-13 01:24:46,205 INFO L704 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-13 01:24:46,206 INFO L587 BuchiCegarLoop]: Abstraction has 590 states and 749 transitions. [2021-10-13 01:24:46,206 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2021-10-13 01:24:46,206 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 590 states and 749 transitions. [2021-10-13 01:24:46,211 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 588 [2021-10-13 01:24:46,211 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:46,211 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:46,212 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:24:46,212 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2021-10-13 01:24:46,213 INFO L791 eck$LassoCheckResult]: Stem: 1715#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1600#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1579#L616-2 [2021-10-13 01:24:46,213 INFO L793 eck$LassoCheckResult]: Loop: 1579#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1629#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1687#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 1517#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1902#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1882#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1883#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1885#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 1551#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1579#L616-2 [2021-10-13 01:24:46,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:46,214 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2021-10-13 01:24:46,214 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:46,214 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641751315] [2021-10-13 01:24:46,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:46,215 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:46,227 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:46,244 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:46,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:46,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1689438932, now seen corresponding path program 1 times [2021-10-13 01:24:46,245 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:46,245 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514011267] [2021-10-13 01:24:46,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:46,245 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:46,303 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:46,304 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:24:46,304 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514011267] [2021-10-13 01:24:46,304 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [514011267] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:24:46,304 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:24:46,304 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:24:46,305 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219051993] [2021-10-13 01:24:46,305 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 01:24:46,305 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:24:46,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:24:46,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:24:46,308 INFO L87 Difference]: Start difference. First operand 590 states and 749 transitions. cyclomatic complexity: 160 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:46,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:24:46,642 INFO L93 Difference]: Finished difference Result 580 states and 696 transitions. [2021-10-13 01:24:46,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:24:46,642 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 580 states and 696 transitions. [2021-10-13 01:24:46,648 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-13 01:24:46,654 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 580 states to 580 states and 696 transitions. [2021-10-13 01:24:46,655 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 580 [2021-10-13 01:24:46,655 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 580 [2021-10-13 01:24:46,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 580 states and 696 transitions. [2021-10-13 01:24:46,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:24:46,657 INFO L681 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-13 01:24:46,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states and 696 transitions. [2021-10-13 01:24:46,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 580. [2021-10-13 01:24:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 580 states, 580 states have (on average 1.2) internal successors, (696), 579 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 580 states and 696 transitions. [2021-10-13 01:24:46,690 INFO L704 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-13 01:24:46,690 INFO L587 BuchiCegarLoop]: Abstraction has 580 states and 696 transitions. [2021-10-13 01:24:46,690 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2021-10-13 01:24:46,690 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 580 states and 696 transitions. [2021-10-13 01:24:46,696 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 578 [2021-10-13 01:24:46,697 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:46,697 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:46,699 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:24:46,699 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:24:46,699 INFO L791 eck$LassoCheckResult]: Stem: 2848#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 2765#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 2766#L616-2 [2021-10-13 01:24:46,701 INFO L793 eck$LassoCheckResult]: Loop: 2766#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 3042#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 3039#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 3036#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 2693#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2742#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 2792#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 2793#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 2833#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 2818#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 2819#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 3024#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 3020#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 3016#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 3013#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 3011#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 3008#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 3002#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 2996#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 2990#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 2985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 2895#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 2896#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 3006#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 3000#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 2994#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 2988#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 2978#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 2979#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 3009#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 3005#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 2999#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 2993#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 2987#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 2946#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 2749#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 2766#L616-2 [2021-10-13 01:24:46,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:46,702 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 4 times [2021-10-13 01:24:46,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:46,703 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647543643] [2021-10-13 01:24:46,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:46,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:46,734 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:46,748 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:46,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:46,749 INFO L82 PathProgramCache]: Analyzing trace with hash 1518068601, now seen corresponding path program 1 times [2021-10-13 01:24:46,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:46,750 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582486895] [2021-10-13 01:24:46,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:46,750 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:46,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:46,813 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:24:46,813 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582486895] [2021-10-13 01:24:46,813 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582486895] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:24:46,813 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:24:46,813 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:24:46,814 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87840878] [2021-10-13 01:24:46,814 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 01:24:46,814 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:24:46,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:24:46,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:24:46,815 INFO L87 Difference]: Start difference. First operand 580 states and 696 transitions. cyclomatic complexity: 117 Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:47,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:24:47,329 INFO L93 Difference]: Finished difference Result 720 states and 851 transitions. [2021-10-13 01:24:47,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:24:47,330 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 720 states and 851 transitions. [2021-10-13 01:24:47,336 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-13 01:24:47,344 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 720 states to 720 states and 851 transitions. [2021-10-13 01:24:47,344 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 720 [2021-10-13 01:24:47,345 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 720 [2021-10-13 01:24:47,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 720 states and 851 transitions. [2021-10-13 01:24:47,347 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:24:47,347 INFO L681 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-13 01:24:47,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states and 851 transitions. [2021-10-13 01:24:47,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2021-10-13 01:24:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 720 states have (on average 1.1819444444444445) internal successors, (851), 719 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 851 transitions. [2021-10-13 01:24:47,368 INFO L704 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-13 01:24:47,368 INFO L587 BuchiCegarLoop]: Abstraction has 720 states and 851 transitions. [2021-10-13 01:24:47,368 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2021-10-13 01:24:47,368 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 720 states and 851 transitions. [2021-10-13 01:24:47,373 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 718 [2021-10-13 01:24:47,374 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:47,374 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:47,375 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:24:47,375 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:24:47,375 INFO L791 eck$LassoCheckResult]: Stem: 4156#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4074#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4075#L616-2 [2021-10-13 01:24:47,376 INFO L793 eck$LassoCheckResult]: Loop: 4075#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4575#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4573#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4571#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4569#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4568#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4567#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4564#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 4114#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4259#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4257#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4255#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4253#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 4251#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 4249#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 4247#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 4245#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 4243#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 4241#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 4239#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 4237#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 4235#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 4233#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 4231#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 4229#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 4214#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 4215#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 4494#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 4490#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 4486#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 4451#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 4447#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 4443#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 4437#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 4420#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 4416#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 4413#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 4268#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 4261#L179 assume 11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0);~a17~0 := 7;~a11~0 := 1;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := -1; 4028#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4075#L616-2 [2021-10-13 01:24:47,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:47,376 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 5 times [2021-10-13 01:24:47,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:47,377 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592907624] [2021-10-13 01:24:47,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:47,377 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:47,406 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:47,428 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:47,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:47,436 INFO L82 PathProgramCache]: Analyzing trace with hash -707477053, now seen corresponding path program 1 times [2021-10-13 01:24:47,437 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:47,437 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955022606] [2021-10-13 01:24:47,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:47,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:47,516 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:47,517 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:24:47,517 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955022606] [2021-10-13 01:24:47,517 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955022606] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:24:47,517 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:24:47,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-13 01:24:47,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482830532] [2021-10-13 01:24:47,519 INFO L808 eck$LassoCheckResult]: loop already infeasible [2021-10-13 01:24:47,519 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:24:47,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:24:47,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:24:47,520 INFO L87 Difference]: Start difference. First operand 720 states and 851 transitions. cyclomatic complexity: 132 Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:48,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:24:48,018 INFO L93 Difference]: Finished difference Result 1282 states and 1455 transitions. [2021-10-13 01:24:48,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:24:48,018 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1282 states and 1455 transitions. [2021-10-13 01:24:48,031 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1278 [2021-10-13 01:24:48,044 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1282 states to 1282 states and 1455 transitions. [2021-10-13 01:24:48,044 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1282 [2021-10-13 01:24:48,046 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1282 [2021-10-13 01:24:48,047 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1282 states and 1455 transitions. [2021-10-13 01:24:48,049 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:24:48,049 INFO L681 BuchiCegarLoop]: Abstraction has 1282 states and 1455 transitions. [2021-10-13 01:24:48,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states and 1455 transitions. [2021-10-13 01:24:48,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1278. [2021-10-13 01:24:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 1278 states have (on average 1.1330203442879498) internal successors, (1448), 1277 states have internal predecessors, (1448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1448 transitions. [2021-10-13 01:24:48,083 INFO L704 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-13 01:24:48,083 INFO L587 BuchiCegarLoop]: Abstraction has 1278 states and 1448 transitions. [2021-10-13 01:24:48,083 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2021-10-13 01:24:48,083 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1278 states and 1448 transitions. [2021-10-13 01:24:48,092 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1274 [2021-10-13 01:24:48,092 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:48,093 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:48,095 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-10-13 01:24:48,095 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:24:48,096 INFO L791 eck$LassoCheckResult]: Stem: 6166#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 6078#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 6058#L616-2 [2021-10-13 01:24:48,098 INFO L793 eck$LassoCheckResult]: Loop: 6058#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6104#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 6105#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 6149#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 6897#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 6892#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 6887#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 6350#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 6043#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6030#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 6031#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 6095#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 6096#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 6164#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7203#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 7202#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 6155#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 6050#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 6045#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 6046#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 6160#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 7198#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 7179#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 7079#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 7074#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7069#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 7063#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 7057#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 6921#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 6922#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 7100#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 7098#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 7096#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 7094#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 7092#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 7090#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 7088#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 7086#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 7084#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 7082#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 7080#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 7075#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 7070#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 7064#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 7058#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 6931#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 6932#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 7023#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 7021#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 7019#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 7017#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 6923#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 6171#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 6165#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 6092#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 6093#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 6138#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 6125#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 6126#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 6037#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 6038#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 6091#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 6139#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6142#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 6143#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 6112#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 6025#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 6026#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 6029#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 6044#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 6116#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 6117#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 6152#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 6102#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 6103#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 6075#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 6010#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 6011#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 7258#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6115#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6071#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6072#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6048#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6049#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6076#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6077#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6079#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6094#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6016#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6017#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6121#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6120#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6085#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6086#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6148#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6163#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6153#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6150#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6012#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6013#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6004#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6005#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6081#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6082#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6107#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6051#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6052#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6068#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6047#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6027#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6028#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6127#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6130#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6063#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6064#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6108#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6109#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6119#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6144#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6087#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6088#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6097#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6073#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6074#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6172#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6131#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6132#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6173#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6083#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6084#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6080#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6039#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6040#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 6099#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 6053#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6054#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 6057#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 6035#L604-1 calculate_output_#res := -2; 6036#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 6058#L616-2 [2021-10-13 01:24:48,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:48,112 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 6 times [2021-10-13 01:24:48,113 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:48,113 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002547858] [2021-10-13 01:24:48,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:48,113 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:48,122 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:48,133 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:48,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:48,134 INFO L82 PathProgramCache]: Analyzing trace with hash 2053340219, now seen corresponding path program 1 times [2021-10-13 01:24:48,134 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:48,134 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753096515] [2021-10-13 01:24:48,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:48,135 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:48,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:48,167 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:48,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:48,221 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:48,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:48,222 INFO L82 PathProgramCache]: Analyzing trace with hash 41143549, now seen corresponding path program 1 times [2021-10-13 01:24:48,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:48,222 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932239265] [2021-10-13 01:24:48,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:48,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:48,695 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:24:48,695 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932239265] [2021-10-13 01:24:48,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932239265] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:24:48,695 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:24:48,696 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-10-13 01:24:48,696 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [921312351] [2021-10-13 01:24:50,417 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:24:50,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-13 01:24:50,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-13 01:24:50,418 INFO L87 Difference]: Start difference. First operand 1278 states and 1448 transitions. cyclomatic complexity: 173 Second operand has 8 states, 8 states have (on average 17.75) internal successors, (142), 7 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:51,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:24:51,288 INFO L93 Difference]: Finished difference Result 1190 states and 1359 transitions. [2021-10-13 01:24:51,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-10-13 01:24:51,293 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1190 states and 1359 transitions. [2021-10-13 01:24:51,305 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-13 01:24:51,318 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-13 01:24:51,318 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1190 [2021-10-13 01:24:51,320 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1190 [2021-10-13 01:24:51,320 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1190 states and 1359 transitions. [2021-10-13 01:24:51,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:24:51,323 INFO L681 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-13 01:24:51,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1190 states and 1359 transitions. [2021-10-13 01:24:51,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1190 to 1190. [2021-10-13 01:24:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1190 states, 1190 states have (on average 1.142016806722689) internal successors, (1359), 1189 states have internal predecessors, (1359), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1190 states and 1359 transitions. [2021-10-13 01:24:51,356 INFO L704 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-13 01:24:51,356 INFO L587 BuchiCegarLoop]: Abstraction has 1190 states and 1359 transitions. [2021-10-13 01:24:51,356 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2021-10-13 01:24:51,356 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1190 states and 1359 transitions. [2021-10-13 01:24:51,365 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1134 [2021-10-13 01:24:51,365 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:51,365 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:51,368 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-13 01:24:51,368 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2021-10-13 01:24:51,369 INFO L791 eck$LassoCheckResult]: Stem: 8673#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 8568#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 8569#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9295#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9291#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9186#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-13 01:24:51,369 INFO L793 eck$LassoCheckResult]: Loop: 8513#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 9172#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 9169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 9159#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 9160#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 8513#L607 [2021-10-13 01:24:51,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:51,369 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2021-10-13 01:24:51,370 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:51,370 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849882467] [2021-10-13 01:24:51,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:51,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:51,391 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:51,415 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:51,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:51,416 INFO L82 PathProgramCache]: Analyzing trace with hash 908164895, now seen corresponding path program 1 times [2021-10-13 01:24:51,416 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:51,416 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607891967] [2021-10-13 01:24:51,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:51,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:51,422 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:51,431 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:51,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:51,434 INFO L82 PathProgramCache]: Analyzing trace with hash -2121536427, now seen corresponding path program 1 times [2021-10-13 01:24:51,435 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:51,435 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298265769] [2021-10-13 01:24:51,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:51,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:51,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-13 01:24:51,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298265769] [2021-10-13 01:24:51,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298265769] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-13 01:24:51,483 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-13 01:24:51,483 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-13 01:24:51,483 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898889654] [2021-10-13 01:24:51,620 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:24:51,621 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:24:51,621 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:24:51,621 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:24:51,621 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-10-13 01:24:51,621 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:51,621 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:24:51,621 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:24:51,621 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration7_Loop [2021-10-13 01:24:51,621 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:24:51,621 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:24:51,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:51,771 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:24:51,771 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-10-13 01:24:51,771 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:51,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:51,774 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:51,776 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:51,776 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:51,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-10-13 01:24:51,799 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:51,799 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:51,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:51,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:51,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:51,839 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:51,849 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:51,849 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:51,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-10-13 01:24:51,875 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:51,875 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=4} Honda state: {~a11~0=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:51,914 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:51,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:51,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:51,916 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:51,918 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:51,919 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:51,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-10-13 01:24:51,941 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:51,941 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:51,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:51,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:51,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:51,983 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:51,985 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:51,985 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:52,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-10-13 01:24:52,009 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-10-13 01:24:52,009 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-10-13 01:24:52,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:52,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:52,054 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:52,056 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-10-13 01:24:52,056 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:52,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-10-13 01:24:52,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:52,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:52,121 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:52,123 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-10-13 01:24:52,123 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-10-13 01:24:52,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-10-13 01:24:52,145 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-10-13 01:24:52,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:52,186 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:24:52,186 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:24:52,186 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:24:52,186 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:24:52,186 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:24:52,186 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,187 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:24:52,187 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:24:52,187 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration7_Loop [2021-10-13 01:24:52,187 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:24:52,187 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:24:52,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,195 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,212 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:52,338 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:24:52,338 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:24:52,338 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:52,340 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:52,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-10-13 01:24:52,342 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 [2021-10-13 01:24:52,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:52,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:52,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:52,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:52,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:52,351 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:52,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:52,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:52,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-10-13 01:24:52,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:52,377 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:52,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-10-13 01:24:52,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:52,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:52,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:52,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:52,387 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:52,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:52,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:24:52,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:52,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:52,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:52,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:52,414 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:52,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-10-13 01:24:52,415 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 [2021-10-13 01:24:52,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:52,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:52,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:52,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:52,426 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:52,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:52,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:52,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:52,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-10-13 01:24:52,453 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:52,453 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:52,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-10-13 01:24:52,455 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 [2021-10-13 01:24:52,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:52,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:52,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:52,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:52,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:52,464 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:52,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:52,466 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2021-10-13 01:24:52,470 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2021-10-13 01:24:52,470 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2021-10-13 01:24:52,471 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:52,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:52,484 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:52,486 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2021-10-13 01:24:52,486 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2021-10-13 01:24:52,486 INFO L513 LassoAnalysis]: Proved termination. [2021-10-13 01:24:52,487 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2021-10-13 01:24:52,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-10-13 01:24:52,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:52,527 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2021-10-13 01:24:52,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:52,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 01:24:52,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:24:52,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 01:24:52,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2021-10-13 01:24:52,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 01:24:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 01:24:52,709 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2021-10-13 01:24:52,710 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171 Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:53,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:53,331 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1190 states and 1359 transitions. cyclomatic complexity: 171. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3467 states and 3964 transitions. Complement of second has 5 states. [2021-10-13 01:24:53,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2021-10-13 01:24:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2021-10-13 01:24:53,336 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2021-10-13 01:24:53,337 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 01:24:53,338 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2021-10-13 01:24:53,338 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 01:24:53,338 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2021-10-13 01:24:53,339 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2021-10-13 01:24:53,339 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3467 states and 3964 transitions. [2021-10-13 01:24:53,370 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 2830 [2021-10-13 01:24:53,404 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3467 states to 3463 states and 3957 transitions. [2021-10-13 01:24:53,404 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2893 [2021-10-13 01:24:53,408 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2897 [2021-10-13 01:24:53,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3463 states and 3957 transitions. [2021-10-13 01:24:53,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2021-10-13 01:24:53,409 INFO L681 BuchiCegarLoop]: Abstraction has 3463 states and 3957 transitions. [2021-10-13 01:24:53,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states and 3957 transitions. [2021-10-13 01:24:53,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3313. [2021-10-13 01:24:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3313 states have (on average 1.1482040446725024) internal successors, (3804), 3312 states have internal predecessors, (3804), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 3804 transitions. [2021-10-13 01:24:53,502 INFO L704 BuchiCegarLoop]: Abstraction has 3313 states and 3804 transitions. [2021-10-13 01:24:53,502 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-13 01:24:53,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 01:24:53,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 01:24:53,503 INFO L87 Difference]: Start difference. First operand 3313 states and 3804 transitions. Second operand has 3 states, 2 states have (on average 5.5) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:54,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 01:24:54,054 INFO L93 Difference]: Finished difference Result 2312 states and 2532 transitions. [2021-10-13 01:24:54,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 01:24:54,054 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2312 states and 2532 transitions. [2021-10-13 01:24:54,079 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1973 [2021-10-13 01:24:54,098 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2312 states to 2032 states and 2241 transitions. [2021-10-13 01:24:54,099 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2032 [2021-10-13 01:24:54,101 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2032 [2021-10-13 01:24:54,102 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2032 states and 2241 transitions. [2021-10-13 01:24:54,106 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-10-13 01:24:54,106 INFO L681 BuchiCegarLoop]: Abstraction has 2032 states and 2241 transitions. [2021-10-13 01:24:54,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states and 2241 transitions. [2021-10-13 01:24:54,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1611. [2021-10-13 01:24:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1611 states, 1611 states have (on average 1.1204220980757293) internal successors, (1805), 1610 states have internal predecessors, (1805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-13 01:24:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1611 states and 1805 transitions. [2021-10-13 01:24:54,158 INFO L704 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-13 01:24:54,158 INFO L587 BuchiCegarLoop]: Abstraction has 1611 states and 1805 transitions. [2021-10-13 01:24:54,158 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2021-10-13 01:24:54,158 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1611 states and 1805 transitions. [2021-10-13 01:24:54,169 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1553 [2021-10-13 01:24:54,169 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-10-13 01:24:54,169 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-10-13 01:24:54,170 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2021-10-13 01:24:54,171 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 01:24:54,171 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 [2021-10-13 01:24:54,171 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-13 01:24:54,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:54,172 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2021-10-13 01:24:54,172 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:54,172 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54319932] [2021-10-13 01:24:54,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:54,173 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:54,193 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:54,212 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:54,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:54,217 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 1 times [2021-10-13 01:24:54,217 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:54,217 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468397970] [2021-10-13 01:24:54,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:54,217 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:54,224 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:54,235 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:54,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:24:54,236 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 1 times [2021-10-13 01:24:54,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:24:54,237 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064796296] [2021-10-13 01:24:54,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:24:54,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:24:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:54,263 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:24:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:24:54,283 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:24:55,414 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:24:55,415 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:24:55,415 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:24:55,415 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:24:55,415 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:24:55,415 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:55,415 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:24:55,415 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:24:55,415 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration8_Lasso [2021-10-13 01:24:55,415 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:24:55,415 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:24:55,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,569 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:55,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:24:56,026 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:24:56,027 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:24:56,027 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,029 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-10-13 01:24:56,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,106 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-10-13 01:24:56,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,176 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,178 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,192 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,192 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-10-13 01:24:56,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,242 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,242 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,243 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-10-13 01:24:56,244 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 [2021-10-13 01:24:56,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:56,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,253 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:56,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:56,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,283 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,284 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-10-13 01:24:56,285 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 [2021-10-13 01:24:56,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,294 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,358 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-10-13 01:24:56,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-10-13 01:24:56,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,398 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-10-13 01:24:56,399 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 [2021-10-13 01:24:56,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,409 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,409 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,469 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,470 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-10-13 01:24:56,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,479 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,481 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,481 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,507 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,508 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-10-13 01:24:56,509 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 [2021-10-13 01:24:56,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,519 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-10-13 01:24:56,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,547 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-10-13 01:24:56,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,557 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,612 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-10-13 01:24:56,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-10-13 01:24:56,690 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,691 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,697 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 [2021-10-13 01:24:56,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-10-13 01:24:56,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,707 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,711 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,735 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,780 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-10-13 01:24:56,782 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,782 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-10-13 01:24:56,826 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,827 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-10-13 01:24:56,828 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 [2021-10-13 01:24:56,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,837 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,841 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,865 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-10-13 01:24:56,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,878 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,906 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,907 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-10-13 01:24:56,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,917 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,918 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-10-13 01:24:56,946 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,946 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-10-13 01:24:56,947 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 [2021-10-13 01:24:56,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,956 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,957 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:56,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:56,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:56,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:56,984 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:56,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-10-13 01:24:56,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:56,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:56,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:56,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:56,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:56,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:56,995 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:56,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-10-13 01:24:57,022 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,023 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-10-13 01:24:57,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,033 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,034 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,034 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-10-13 01:24:57,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,063 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-10-13 01:24:57,067 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 [2021-10-13 01:24:57,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,105 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-10-13 01:24:57,105 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,106 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-10-13 01:24:57,108 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 [2021-10-13 01:24:57,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,117 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-10-13 01:24:57,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,145 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-10-13 01:24:57,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,154 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,156 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:57,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,184 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-10-13 01:24:57,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-10-13 01:24:57,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,222 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-10-13 01:24:57,224 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 [2021-10-13 01:24:57,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,233 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,236 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,236 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-10-13 01:24:57,268 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,269 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-10-13 01:24:57,270 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 [2021-10-13 01:24:57,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,279 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,280 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-10-13 01:24:57,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,333 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-10-13 01:24:57,334 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 [2021-10-13 01:24:57,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,343 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,344 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,347 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-10-13 01:24:57,371 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,371 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-10-13 01:24:57,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,381 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,382 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,383 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-10-13 01:24:57,410 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,410 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-10-13 01:24:57,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,451 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-10-13 01:24:57,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,453 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-10-13 01:24:57,454 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 [2021-10-13 01:24:57,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,464 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-10-13 01:24:57,493 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,493 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-10-13 01:24:57,496 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 [2021-10-13 01:24:57,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,509 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-10-13 01:24:57,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,535 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-10-13 01:24:57,537 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 [2021-10-13 01:24:57,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,545 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:57,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,573 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-10-13 01:24:57,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,587 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-10-13 01:24:57,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,612 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-10-13 01:24:57,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:57,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,623 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:24:57,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:57,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-10-13 01:24:57,647 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,648 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-10-13 01:24:57,653 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 [2021-10-13 01:24:57,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,662 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:57,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,665 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-13 01:24:57,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:24:57,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-10-13 01:24:57,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,696 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-10-13 01:24:57,740 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 [2021-10-13 01:24:57,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,750 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,751 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:57,778 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,778 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-10-13 01:24:57,780 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 [2021-10-13 01:24:57,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:24:57,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:24:57,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:24:57,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-10-13 01:24:57,841 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:24:57,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,842 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,844 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 [2021-10-13 01:24:57,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:57,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-10-13 01:24:57,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:57,857 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:57,877 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,916 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:57,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,921 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:57,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:57,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:57,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:57,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:57,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:57,937 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:57,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-10-13 01:24:57,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:57,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:57,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:57,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:57,997 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:57,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-10-13 01:24:58,033 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,074 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:58,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:58,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:58,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-10-13 01:24:58,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,145 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,145 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,146 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,162 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-10-13 01:24:58,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,220 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,225 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 [2021-10-13 01:24:58,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-10-13 01:24:58,269 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,310 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-10-13 01:24:58,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,397 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,398 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,414 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,414 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-10-13 01:24:58,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,473 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,477 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,479 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 [2021-10-13 01:24:58,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-10-13 01:24:58,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-10-13 01:24:58,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,522 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-10-13 01:24:58,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,534 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,534 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-10-13 01:24:58,588 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,589 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,609 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,611 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,611 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-10-13 01:24:58,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,674 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,676 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 [2021-10-13 01:24:58,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,690 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,690 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-10-13 01:24:58,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,760 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,761 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,763 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 [2021-10-13 01:24:58,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,777 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-10-13 01:24:58,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,831 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-10-13 01:24:58,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,900 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,901 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,903 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 [2021-10-13 01:24:58,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-10-13 01:24:58,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:58,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:58,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:58,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:58,976 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:58,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:58,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:58,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:58,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:58,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:58,992 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:58,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:58,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-10-13 01:24:59,005 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,039 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-10-13 01:24:59,040 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 [2021-10-13 01:24:59,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,079 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-10-13 01:24:59,090 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 [2021-10-13 01:24:59,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,127 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,128 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-10-13 01:24:59,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-10-13 01:24:59,169 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,170 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-10-13 01:24:59,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-10-13 01:24:59,229 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,230 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-10-13 01:24:59,231 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 [2021-10-13 01:24:59,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,298 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,299 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,314 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-10-13 01:24:59,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,352 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,353 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-10-13 01:24:59,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,398 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,398 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-10-13 01:24:59,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,414 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,414 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,449 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-10-13 01:24:59,449 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,450 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-10-13 01:24:59,455 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 [2021-10-13 01:24:59,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,465 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-10-13 01:24:59,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,501 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-10-13 01:24:59,502 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 [2021-10-13 01:24:59,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,512 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,540 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,541 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-10-13 01:24:59,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-10-13 01:24:59,604 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,608 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-10-13 01:24:59,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,621 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,631 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,654 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,655 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-10-13 01:24:59,656 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 [2021-10-13 01:24:59,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,695 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,695 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-10-13 01:24:59,697 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 [2021-10-13 01:24:59,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2021-10-13 01:24:59,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,736 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-10-13 01:24:59,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-10-13 01:24:59,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,785 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-10-13 01:24:59,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,796 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,796 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-10-13 01:24:59,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,824 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-10-13 01:24:59,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:24:59,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,835 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:24:59,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:24:59,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-10-13 01:24:59,860 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,861 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-10-13 01:24:59,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,871 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:24:59,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,875 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 01:24:59,875 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:24:59,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-10-13 01:24:59,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,910 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-10-13 01:24:59,911 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 [2021-10-13 01:24:59,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,922 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,922 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,927 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:24:59,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-10-13 01:24:59,950 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:24:59,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:24:59,951 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:24:59,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-10-13 01:24:59,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:24:59,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:24:59,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:24:59,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:24:59,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:24:59,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:24:59,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:24:59,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-10-13 01:25:00,007 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:25:00,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,008 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-10-13 01:25:00,010 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 [2021-10-13 01:25:00,018 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-10-13 01:25:00,050 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,050 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-10-13 01:25:00,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,092 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-10-13 01:25:00,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-10-13 01:25:00,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,134 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-10-13 01:25:00,136 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 [2021-10-13 01:25:00,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:00,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,146 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:00,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:00,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,170 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,171 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-10-13 01:25:00,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,213 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,214 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-10-13 01:25:00,217 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 [2021-10-13 01:25:00,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,259 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-10-13 01:25:00,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,323 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,324 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-10-13 01:25:00,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,341 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,365 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,366 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-10-13 01:25:00,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,379 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,379 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,435 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,464 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-10-13 01:25:00,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,526 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,528 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-10-13 01:25:00,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,609 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,614 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,637 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 [2021-10-13 01:25:00,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-10-13 01:25:00,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,720 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,725 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:00,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-10-13 01:25:00,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,819 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,821 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 [2021-10-13 01:25:00,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,835 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-10-13 01:25:00,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,889 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,890 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,891 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,893 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 [2021-10-13 01:25:00,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,907 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-10-13 01:25:00,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:00,972 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:00,973 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:00,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:00,973 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:00,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-10-13 01:25:00,975 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 [2021-10-13 01:25:00,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:00,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:00,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:00,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:00,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:00,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:00,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:01,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,017 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-10-13 01:25:01,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:01,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-10-13 01:25:01,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,091 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:01,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-10-13 01:25:01,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:01,177 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,179 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,181 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 [2021-10-13 01:25:01,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,195 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,195 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-10-13 01:25:01,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:01,253 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,254 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-10-13 01:25:01,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:01,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-10-13 01:25:01,304 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,305 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-10-13 01:25:01,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:01,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2021-10-13 01:25:01,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,348 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-10-13 01:25:01,349 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 [2021-10-13 01:25:01,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:01,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,393 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-10-13 01:25:01,394 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 [2021-10-13 01:25:01,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-10-13 01:25:01,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,435 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-10-13 01:25:01,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:01,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-10-13 01:25:01,492 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,493 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-10-13 01:25:01,496 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 [2021-10-13 01:25:01,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,507 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:01,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,538 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-10-13 01:25:01,539 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 [2021-10-13 01:25:01,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:01,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,581 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-10-13 01:25:01,582 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 [2021-10-13 01:25:01,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,622 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Ended with exit code 0 [2021-10-13 01:25:01,622 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,623 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-10-13 01:25:01,624 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 [2021-10-13 01:25:01,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-10-13 01:25:01,670 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,671 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-10-13 01:25:01,672 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 [2021-10-13 01:25:01,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-10-13 01:25:01,713 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,713 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-10-13 01:25:01,715 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 [2021-10-13 01:25:01,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-10-13 01:25:01,754 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,755 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-10-13 01:25:01,756 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 [2021-10-13 01:25:01,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-10-13 01:25:01,795 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,796 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-10-13 01:25:01,797 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 [2021-10-13 01:25:01,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-10-13 01:25:01,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,836 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-10-13 01:25:01,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:01,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:01,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,847 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:01,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:01,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-10-13 01:25:01,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,873 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-10-13 01:25:01,874 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 [2021-10-13 01:25:01,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,883 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:01,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,889 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:25:01,889 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:25:01,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-10-13 01:25:01,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,929 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-10-13 01:25:01,930 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 [2021-10-13 01:25:01,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:01,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:01,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-10-13 01:25:01,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:01,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:01,977 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:01,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-10-13 01:25:01,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:01,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:01,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:01,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:01,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:01,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:01,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:02,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2021-10-13 01:25:02,039 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:25:02,039 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,040 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-10-13 01:25:02,041 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 [2021-10-13 01:25:02,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,050 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-10-13 01:25:02,121 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,122 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,124 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 [2021-10-13 01:25:02,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-10-13 01:25:02,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-10-13 01:25:02,172 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,172 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-10-13 01:25:02,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:02,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,215 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-10-13 01:25:02,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:02,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:25:02,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:02,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:02,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,257 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-10-13 01:25:02,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,271 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,271 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:02,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,301 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-10-13 01:25:02,302 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 [2021-10-13 01:25:02,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,314 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,314 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,346 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-10-13 01:25:02,346 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,347 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-10-13 01:25:02,352 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 [2021-10-13 01:25:02,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:02,393 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,394 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-10-13 01:25:02,395 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 [2021-10-13 01:25:02,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-10-13 01:25:02,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,437 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-10-13 01:25:02,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-10-13 01:25:02,495 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,500 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-10-13 01:25:02,502 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 [2021-10-13 01:25:02,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,511 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,519 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-10-13 01:25:02,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,543 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-10-13 01:25:02,544 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 [2021-10-13 01:25:02,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,553 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,555 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-10-13 01:25:02,584 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,585 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-10-13 01:25:02,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,595 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-10-13 01:25:02,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,627 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-10-13 01:25:02,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:02,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,693 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-10-13 01:25:02,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,704 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:02,735 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,736 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-10-13 01:25:02,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,777 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-10-13 01:25:02,777 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,778 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-10-13 01:25:02,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,793 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,793 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-10-13 01:25:02,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,823 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-10-13 01:25:02,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-10-13 01:25:02,867 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,868 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-10-13 01:25:02,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,886 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-10-13 01:25:02,909 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,910 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-10-13 01:25:02,911 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 [2021-10-13 01:25:02,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:02,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-10-13 01:25:02,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:02,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:02,966 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:02,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-10-13 01:25:02,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:02,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:02,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:02,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:02,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:02,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:02,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:02,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-10-13 01:25:03,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,021 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-10-13 01:25:03,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,034 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:03,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,064 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-10-13 01:25:03,066 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 [2021-10-13 01:25:03,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,079 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,079 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-10-13 01:25:03,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,113 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-10-13 01:25:03,114 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 [2021-10-13 01:25:03,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,131 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-10-13 01:25:03,154 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,155 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-10-13 01:25:03,156 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 [2021-10-13 01:25:03,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,166 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-10-13 01:25:03,215 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,216 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-10-13 01:25:03,217 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 [2021-10-13 01:25:03,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,228 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,228 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-10-13 01:25:03,257 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,257 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-10-13 01:25:03,259 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 [2021-10-13 01:25:03,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,270 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,270 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-10-13 01:25:03,300 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,301 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-10-13 01:25:03,302 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 [2021-10-13 01:25:03,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,311 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-10-13 01:25:03,343 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,344 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-10-13 01:25:03,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,375 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,375 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:03,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,436 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-10-13 01:25:03,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:03,478 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,479 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-10-13 01:25:03,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-10-13 01:25:03,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,528 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-10-13 01:25:03,530 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 [2021-10-13 01:25:03,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,541 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,541 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-10-13 01:25:03,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,571 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-10-13 01:25:03,572 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 [2021-10-13 01:25:03,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-10-13 01:25:03,613 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,614 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-10-13 01:25:03,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:03,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:25:03,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:03,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:03,651 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,651 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-10-13 01:25:03,652 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 [2021-10-13 01:25:03,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,662 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:03,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,667 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:25:03,667 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:25:03,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-10-13 01:25:03,708 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,709 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-10-13 01:25:03,710 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 [2021-10-13 01:25:03,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,722 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,722 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-10-13 01:25:03,752 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,752 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-10-13 01:25:03,753 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 [2021-10-13 01:25:03,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:03,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:03,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:03,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:03,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-10-13 01:25:03,792 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:25:03,793 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,793 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-10-13 01:25:03,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:03,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:03,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:03,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:03,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:03,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-10-13 01:25:03,834 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,834 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-10-13 01:25:03,835 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 [2021-10-13 01:25:03,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:03,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:03,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,844 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:03,846 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:03,846 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:03,857 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-10-13 01:25:03,881 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,881 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-10-13 01:25:03,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:03,891 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:03,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:03,893 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:03,893 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:03,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Ended with exit code 0 [2021-10-13 01:25:03,928 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,929 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-10-13 01:25:03,930 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 [2021-10-13 01:25:03,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:03,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:03,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:03,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:03,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:25:03,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:03,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:03,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:03,966 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:03,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:03,966 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:03,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-10-13 01:25:03,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:03,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:03,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:03,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:03,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:03,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:03,978 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:03,979 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:03,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-10-13 01:25:04,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,009 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-10-13 01:25:04,010 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 [2021-10-13 01:25:04,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,019 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,021 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,021 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-10-13 01:25:04,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,052 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-10-13 01:25:04,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,064 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-10-13 01:25:04,093 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,094 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-10-13 01:25:04,095 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 [2021-10-13 01:25:04,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-10-13 01:25:04,134 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,135 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-10-13 01:25:04,136 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 [2021-10-13 01:25:04,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,153 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,176 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-10-13 01:25:04,176 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,177 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-10-13 01:25:04,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,194 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-10-13 01:25:04,217 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,218 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-10-13 01:25:04,219 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 [2021-10-13 01:25:04,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,228 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-10-13 01:25:04,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,261 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-10-13 01:25:04,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,272 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,272 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,274 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,274 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-10-13 01:25:04,303 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,303 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-10-13 01:25:04,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,315 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,315 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,321 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-10-13 01:25:04,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,345 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-10-13 01:25:04,347 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 [2021-10-13 01:25:04,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,358 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:04,387 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,387 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-10-13 01:25:04,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,398 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,400 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,400 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-10-13 01:25:04,428 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,429 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-10-13 01:25:04,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,439 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-10-13 01:25:04,470 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,471 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-10-13 01:25:04,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,483 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,483 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Ended with exit code 0 [2021-10-13 01:25:04,512 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,512 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,513 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-10-13 01:25:04,514 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 [2021-10-13 01:25:04,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,522 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,524 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-10-13 01:25:04,553 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,554 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-10-13 01:25:04,555 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 [2021-10-13 01:25:04,564 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,564 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,566 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,566 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-10-13 01:25:04,594 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,595 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-10-13 01:25:04,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-10-13 01:25:04,640 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,641 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-10-13 01:25:04,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-10-13 01:25:04,691 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,691 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-10-13 01:25:04,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,706 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,725 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:04,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,767 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,778 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 [2021-10-13 01:25:04,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,791 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,792 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-10-13 01:25:04,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:04,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:04,852 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:04,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:04,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-10-13 01:25:04,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:04,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:04,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:04,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:04,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:04,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:04,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:04,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:04,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-10-13 01:25:04,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:04,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-10-13 01:25:09,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,018 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:09,021 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:09,021 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:09,031 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-10-13 01:25:09,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,055 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-10-13 01:25:09,058 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 [2021-10-13 01:25:09,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:09,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,068 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:09,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:09,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:09,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-10-13 01:25:09,104 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,105 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-10-13 01:25:09,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:09,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:09,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:09,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:25:09,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:09,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-10-13 01:25:09,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,144 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-10-13 01:25:09,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:09,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,155 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:09,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:09,161 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:25:09,161 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:25:09,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-10-13 01:25:09,208 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,209 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-10-13 01:25:09,210 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 [2021-10-13 01:25:09,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:09,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:09,222 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:09,222 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:09,251 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-10-13 01:25:09,275 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,276 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-10-13 01:25:09,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:09,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:09,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:09,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:09,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:09,325 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:25:09,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,326 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-10-13 01:25:09,327 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 [2021-10-13 01:25:09,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,336 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-10-13 01:25:09,367 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,368 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-10-13 01:25:09,369 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 [2021-10-13 01:25:09,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Ended with exit code 0 [2021-10-13 01:25:09,409 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,410 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-10-13 01:25:09,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,422 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-10-13 01:25:09,452 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,453 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-10-13 01:25:09,454 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 [2021-10-13 01:25:09,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,462 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:09,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:09,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:09,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-10-13 01:25:09,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,489 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-10-13 01:25:09,490 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 [2021-10-13 01:25:09,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,506 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:09,530 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,531 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-10-13 01:25:09,532 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 [2021-10-13 01:25:09,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-10-13 01:25:09,573 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,574 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-10-13 01:25:09,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,586 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:09,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,615 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-10-13 01:25:09,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Ended with exit code 0 [2021-10-13 01:25:09,656 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,657 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-10-13 01:25:09,658 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 [2021-10-13 01:25:09,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,696 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-10-13 01:25:09,696 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,697 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-10-13 01:25:09,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Ended with exit code 0 [2021-10-13 01:25:09,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,749 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-10-13 01:25:09,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-10-13 01:25:09,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,790 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-10-13 01:25:09,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Ended with exit code 0 [2021-10-13 01:25:09,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,832 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-10-13 01:25:09,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-10-13 01:25:09,872 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,873 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-10-13 01:25:09,874 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 [2021-10-13 01:25:09,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Ended with exit code 0 [2021-10-13 01:25:09,915 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,915 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-10-13 01:25:09,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-10-13 01:25:09,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,957 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:09,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-10-13 01:25:09,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:09,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:09,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:09,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:09,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:09,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:09,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:09,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:09,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:09,998 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-10-13 01:25:09,999 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:09,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:09,999 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-10-13 01:25:10,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Ended with exit code 0 [2021-10-13 01:25:10,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,042 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-10-13 01:25:10,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Ended with exit code 0 [2021-10-13 01:25:10,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,083 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-10-13 01:25:10,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Ended with exit code 0 [2021-10-13 01:25:10,123 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,124 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-10-13 01:25:10,125 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 [2021-10-13 01:25:10,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-10-13 01:25:10,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,171 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-10-13 01:25:10,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,182 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Ended with exit code 0 [2021-10-13 01:25:10,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,211 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-10-13 01:25:10,213 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 [2021-10-13 01:25:10,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,224 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,224 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-10-13 01:25:10,255 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,256 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-10-13 01:25:10,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Ended with exit code 0 [2021-10-13 01:25:10,296 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,297 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-10-13 01:25:10,298 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 [2021-10-13 01:25:10,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-10-13 01:25:10,355 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,356 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-10-13 01:25:10,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-10-13 01:25:10,396 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,396 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,397 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-10-13 01:25:10,398 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 [2021-10-13 01:25:10,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-10-13 01:25:10,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,439 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-10-13 01:25:10,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-10-13 01:25:10,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,481 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-10-13 01:25:10,482 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 [2021-10-13 01:25:10,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:10,532 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,533 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-10-13 01:25:10,534 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 [2021-10-13 01:25:10,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-10-13 01:25:10,574 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,575 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-10-13 01:25:10,576 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 [2021-10-13 01:25:10,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,587 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-10-13 01:25:10,616 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,617 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-10-13 01:25:10,618 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 [2021-10-13 01:25:10,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-10-13 01:25:10,659 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,660 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-10-13 01:25:10,661 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 [2021-10-13 01:25:10,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:10,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,702 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-10-13 01:25:10,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:10,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:10,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:10,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Ended with exit code 0 [2021-10-13 01:25:10,739 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,740 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-10-13 01:25:10,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,750 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:10,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,755 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:25:10,755 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:25:10,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-10-13 01:25:10,794 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,794 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-10-13 01:25:10,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Ended with exit code 0 [2021-10-13 01:25:10,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,839 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-10-13 01:25:10,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:10,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:10,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:10,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:10,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:10,883 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:25:10,883 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,884 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-10-13 01:25:10,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:10,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:10,897 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:10,897 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:10,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-10-13 01:25:10,927 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,928 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-10-13 01:25:10,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:10,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:10,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,939 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:10,941 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:10,941 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:10,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:10,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-10-13 01:25:10,972 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:10,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:10,973 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:10,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-10-13 01:25:10,974 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 [2021-10-13 01:25:10,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:10,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:10,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:10,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:10,983 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:10,986 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:10,986 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:10,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Ended with exit code 0 [2021-10-13 01:25:11,016 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,017 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-10-13 01:25:11,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:11,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:11,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:11,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,053 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:11,053 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,054 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-10-13 01:25:11,055 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 [2021-10-13 01:25:11,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,064 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,067 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,067 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,075 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,098 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Ended with exit code 0 [2021-10-13 01:25:11,098 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,099 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-10-13 01:25:11,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,110 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,113 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,113 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-10-13 01:25:11,148 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,148 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-10-13 01:25:11,149 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 [2021-10-13 01:25:11,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-10-13 01:25:11,193 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,194 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-10-13 01:25:11,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,204 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,207 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,207 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,238 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,262 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Ended with exit code 0 [2021-10-13 01:25:11,262 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,263 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-10-13 01:25:11,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,274 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,277 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,277 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,289 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-10-13 01:25:11,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,313 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-10-13 01:25:11,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,326 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,326 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,357 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-10-13 01:25:11,357 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,358 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-10-13 01:25:11,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,368 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,371 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,371 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-10-13 01:25:11,402 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,402 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-10-13 01:25:11,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,415 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,415 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-10-13 01:25:11,446 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,447 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-10-13 01:25:11,448 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 [2021-10-13 01:25:11,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,460 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,460 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,467 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Ended with exit code 0 [2021-10-13 01:25:11,490 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,491 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-10-13 01:25:11,492 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 [2021-10-13 01:25:11,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,504 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,505 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-10-13 01:25:11,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,537 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-10-13 01:25:11,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,552 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,552 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,559 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-10-13 01:25:11,583 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,584 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-10-13 01:25:11,585 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 [2021-10-13 01:25:11,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,597 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,597 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:11,629 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,630 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-10-13 01:25:11,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,640 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,643 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,650 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-10-13 01:25:11,674 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,674 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-10-13 01:25:11,675 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 [2021-10-13 01:25:11,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,688 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,688 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Ended with exit code 0 [2021-10-13 01:25:11,721 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,722 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-10-13 01:25:11,723 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 [2021-10-13 01:25:11,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,732 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,735 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,735 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Ended with exit code 0 [2021-10-13 01:25:11,766 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,766 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-10-13 01:25:11,768 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 [2021-10-13 01:25:11,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,777 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,819 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-10-13 01:25:11,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,820 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-10-13 01:25:11,821 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 [2021-10-13 01:25:11,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,833 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,833 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-10-13 01:25:11,864 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,864 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-10-13 01:25:11,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,878 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,879 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Ended with exit code 0 [2021-10-13 01:25:11,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,913 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-10-13 01:25:11,914 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 [2021-10-13 01:25:11,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:11,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:11,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-10-13 01:25:11,957 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:11,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:11,958 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:11,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-10-13 01:25:11,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:11,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:11,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:11,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:11,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:11,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:11,984 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:11,984 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-10-13 01:25:12,038 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,038 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-10-13 01:25:12,040 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 [2021-10-13 01:25:12,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,049 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,052 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,052 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Ended with exit code 0 [2021-10-13 01:25:12,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,083 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-10-13 01:25:12,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:12,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,093 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,097 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,097 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Ended with exit code 0 [2021-10-13 01:25:12,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,129 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-10-13 01:25:12,130 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 [2021-10-13 01:25:12,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,139 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,142 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,142 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,149 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-10-13 01:25:12,173 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,173 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-10-13 01:25:12,175 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 [2021-10-13 01:25:12,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,184 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,190 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-10-13 01:25:12,234 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,235 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-10-13 01:25:12,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:12,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,245 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,245 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,248 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,248 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Ended with exit code 0 [2021-10-13 01:25:12,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,280 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-10-13 01:25:12,281 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 [2021-10-13 01:25:12,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,291 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,291 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-10-13 01:25:12,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,329 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-10-13 01:25:12,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:12,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,347 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,347 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Ended with exit code 0 [2021-10-13 01:25:12,377 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,378 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-10-13 01:25:12,394 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 [2021-10-13 01:25:12,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,408 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,408 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-10-13 01:25:12,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,441 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-10-13 01:25:12,442 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 [2021-10-13 01:25:12,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:12,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,452 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:12,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:12,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Ended with exit code 0 [2021-10-13 01:25:12,480 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,480 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-10-13 01:25:12,482 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 [2021-10-13 01:25:12,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,491 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:12,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,497 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-13 01:25:12,497 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 01:25:12,518 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,542 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-10-13 01:25:12,542 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,543 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-10-13 01:25:12,544 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 [2021-10-13 01:25:12,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,557 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Ended with exit code 0 [2021-10-13 01:25:12,592 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:12,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:12,592 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:12,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-10-13 01:25:12,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:12,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:12,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:12,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:12,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:12,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:12,607 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:12,607 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:12,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:12,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Ended with exit code 0 [2021-10-13 01:25:12,641 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-10-13 01:25:12,641 INFO L791 eck$LassoCheckResult]: Stem: 18990#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 18903#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 18904#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 20123#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 20118#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 20112#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-13 01:25:12,641 INFO L793 eck$LassoCheckResult]: Loop: 18834#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18882#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18931#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18932#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18975#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18958#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18959#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18996#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 18834#L607 [2021-10-13 01:25:12,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:25:12,642 INFO L82 PathProgramCache]: Analyzing trace with hash 2047121707, now seen corresponding path program 2 times [2021-10-13 01:25:12,642 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:25:12,643 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589489372] [2021-10-13 01:25:12,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:25:12,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:25:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:25:12,653 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:25:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:25:12,667 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:25:12,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:25:12,668 INFO L82 PathProgramCache]: Analyzing trace with hash 1141479969, now seen corresponding path program 2 times [2021-10-13 01:25:12,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:25:12,668 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9697342] [2021-10-13 01:25:12,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:25:12,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:25:12,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:25:12,673 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:25:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:25:12,678 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:25:12,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 01:25:12,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1281398453, now seen corresponding path program 3 times [2021-10-13 01:25:12,679 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-13 01:25:12,679 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743164095] [2021-10-13 01:25:12,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 01:25:12,679 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 01:25:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:25:12,690 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-13 01:25:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-13 01:25:12,706 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-13 01:25:13,734 INFO L210 LassoAnalysis]: Preferences: [2021-10-13 01:25:13,734 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-10-13 01:25:13,734 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-10-13 01:25:13,734 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-10-13 01:25:13,734 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-10-13 01:25:13,734 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:13,734 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-10-13 01:25:13,735 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-10-13 01:25:13,735 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label37.c_Iteration8_Lasso [2021-10-13 01:25:13,735 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-10-13 01:25:13,735 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-10-13 01:25:13,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,842 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,858 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,868 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,870 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:13,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-10-13 01:25:14,298 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-10-13 01:25:14,298 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-10-13 01:25:14,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,302 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-10-13 01:25:14,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:14,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,341 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-10-13 01:25:14,342 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 [2021-10-13 01:25:14,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-10-13 01:25:14,378 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,379 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-10-13 01:25:14,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,389 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,390 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,390 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Ended with exit code 0 [2021-10-13 01:25:14,416 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,417 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-10-13 01:25:14,418 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 [2021-10-13 01:25:14,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,428 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,428 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-10-13 01:25:14,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,457 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-10-13 01:25:14,458 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 [2021-10-13 01:25:14,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,468 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,496 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Ended with exit code 0 [2021-10-13 01:25:14,497 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,498 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-10-13 01:25:14,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,508 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,508 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,536 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-10-13 01:25:14,537 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,538 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-10-13 01:25:14,539 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 [2021-10-13 01:25:14,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-10-13 01:25:14,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,577 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-10-13 01:25:14,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,588 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,588 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-10-13 01:25:14,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,616 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-10-13 01:25:14,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Ended with exit code 0 [2021-10-13 01:25:14,679 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,680 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-10-13 01:25:14,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,690 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,691 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,691 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-10-13 01:25:14,717 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,718 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-10-13 01:25:14,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,728 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,729 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,729 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,732 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-10-13 01:25:14,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,757 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-10-13 01:25:14,758 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 [2021-10-13 01:25:14,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,768 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-10-13 01:25:14,797 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,797 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-10-13 01:25:14,799 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 [2021-10-13 01:25:14,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,808 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,809 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,809 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-10-13 01:25:14,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,838 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-10-13 01:25:14,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,849 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,849 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Ended with exit code 0 [2021-10-13 01:25:14,876 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,877 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-10-13 01:25:14,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:14,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:14,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,888 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:25:14,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:14,889 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Ended with exit code 0 [2021-10-13 01:25:14,913 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,922 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-10-13 01:25:14,928 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 [2021-10-13 01:25:14,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:14,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Ended with exit code 0 [2021-10-13 01:25:14,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:14,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:14,965 INFO L229 MonitoredProcess]: Starting monitored process 513 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:14,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Waiting until timeout for monitored process [2021-10-13 01:25:14,966 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 [2021-10-13 01:25:14,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:14,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:14,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:14,975 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:14,976 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:14,976 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:14,979 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (513)] Ended with exit code 0 [2021-10-13 01:25:15,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,004 INFO L229 MonitoredProcess]: Starting monitored process 514 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Waiting until timeout for monitored process [2021-10-13 01:25:15,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (514)] Ended with exit code 0 [2021-10-13 01:25:15,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,046 INFO L229 MonitoredProcess]: Starting monitored process 515 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Waiting until timeout for monitored process [2021-10-13 01:25:15,047 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 [2021-10-13 01:25:15,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,056 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,056 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,059 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (515)] Ended with exit code 0 [2021-10-13 01:25:15,082 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,083 INFO L229 MonitoredProcess]: Starting monitored process 516 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Waiting until timeout for monitored process [2021-10-13 01:25:15,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (516)] Ended with exit code 0 [2021-10-13 01:25:15,120 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,121 INFO L229 MonitoredProcess]: Starting monitored process 517 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Waiting until timeout for monitored process [2021-10-13 01:25:15,122 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 [2021-10-13 01:25:15,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (517)] Ended with exit code 0 [2021-10-13 01:25:15,161 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,166 INFO L229 MonitoredProcess]: Starting monitored process 518 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Waiting until timeout for monitored process [2021-10-13 01:25:15,168 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 [2021-10-13 01:25:15,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,178 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (518)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:15,205 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,206 INFO L229 MonitoredProcess]: Starting monitored process 519 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Waiting until timeout for monitored process [2021-10-13 01:25:15,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,217 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,217 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (519)] Ended with exit code 0 [2021-10-13 01:25:15,243 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,244 INFO L229 MonitoredProcess]: Starting monitored process 520 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Waiting until timeout for monitored process [2021-10-13 01:25:15,245 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 [2021-10-13 01:25:15,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,255 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,255 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (520)] Ended with exit code 0 [2021-10-13 01:25:15,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,282 INFO L229 MonitoredProcess]: Starting monitored process 521 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Waiting until timeout for monitored process [2021-10-13 01:25:15,309 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 [2021-10-13 01:25:15,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (521)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:15,369 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,370 INFO L229 MonitoredProcess]: Starting monitored process 522 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Waiting until timeout for monitored process [2021-10-13 01:25:15,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,379 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:15,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,383 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2021-10-13 01:25:15,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:15,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (522)] Ended with exit code 0 [2021-10-13 01:25:15,413 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,414 INFO L229 MonitoredProcess]: Starting monitored process 523 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Waiting until timeout for monitored process [2021-10-13 01:25:15,415 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 [2021-10-13 01:25:15,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:15,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-10-13 01:25:15,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:15,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (523)] Ended with exit code 0 [2021-10-13 01:25:15,448 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,449 INFO L229 MonitoredProcess]: Starting monitored process 524 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Waiting until timeout for monitored process [2021-10-13 01:25:15,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,458 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,459 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,459 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (524)] Ended with exit code 0 [2021-10-13 01:25:15,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,489 INFO L229 MonitoredProcess]: Starting monitored process 525 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Waiting until timeout for monitored process [2021-10-13 01:25:15,490 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 [2021-10-13 01:25:15,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,499 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,499 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (525)] Ended with exit code 0 [2021-10-13 01:25:15,525 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,526 INFO L229 MonitoredProcess]: Starting monitored process 526 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,526 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Waiting until timeout for monitored process [2021-10-13 01:25:15,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,539 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,539 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (526)] Ended with exit code 0 [2021-10-13 01:25:15,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,570 INFO L229 MonitoredProcess]: Starting monitored process 527 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Waiting until timeout for monitored process [2021-10-13 01:25:15,571 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 [2021-10-13 01:25:15,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,580 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,581 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,581 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (527)] Ended with exit code 0 [2021-10-13 01:25:15,608 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,609 INFO L229 MonitoredProcess]: Starting monitored process 528 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Waiting until timeout for monitored process [2021-10-13 01:25:15,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,624 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (528)] Ended with exit code 0 [2021-10-13 01:25:15,648 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,648 INFO L229 MonitoredProcess]: Starting monitored process 529 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Waiting until timeout for monitored process [2021-10-13 01:25:15,650 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 [2021-10-13 01:25:15,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,658 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (529)] Ended with exit code 0 [2021-10-13 01:25:15,687 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,687 INFO L229 MonitoredProcess]: Starting monitored process 530 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Waiting until timeout for monitored process [2021-10-13 01:25:15,689 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 [2021-10-13 01:25:15,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,698 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,701 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (530)] Ended with exit code 0 [2021-10-13 01:25:15,722 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,722 INFO L229 MonitoredProcess]: Starting monitored process 531 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Waiting until timeout for monitored process [2021-10-13 01:25:15,723 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 [2021-10-13 01:25:15,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,732 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (531)] Ended with exit code 0 [2021-10-13 01:25:15,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,757 INFO L229 MonitoredProcess]: Starting monitored process 532 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Waiting until timeout for monitored process [2021-10-13 01:25:15,758 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 [2021-10-13 01:25:15,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,767 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-10-13 01:25:15,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:15,768 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-10-13 01:25:15,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (532)] Ended with exit code 0 [2021-10-13 01:25:15,796 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-10-13 01:25:15,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,797 INFO L229 MonitoredProcess]: Starting monitored process 533 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Waiting until timeout for monitored process [2021-10-13 01:25:15,798 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 [2021-10-13 01:25:15,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:15,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:15,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:15,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (533)] Ended with exit code 0 [2021-10-13 01:25:15,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,835 INFO L229 MonitoredProcess]: Starting monitored process 534 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Waiting until timeout for monitored process [2021-10-13 01:25:15,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,845 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:15,847 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:15,847 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:15,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (534)] Ended with exit code 0 [2021-10-13 01:25:15,874 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,875 INFO L229 MonitoredProcess]: Starting monitored process 535 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Waiting until timeout for monitored process [2021-10-13 01:25:15,876 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 [2021-10-13 01:25:15,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:15,886 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:15,886 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:15,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (535)] Ended with exit code 0 [2021-10-13 01:25:15,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,915 INFO L229 MonitoredProcess]: Starting monitored process 536 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Waiting until timeout for monitored process [2021-10-13 01:25:15,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,940 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:15,941 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:15,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:15,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:15,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (536)] Ended with exit code 0 [2021-10-13 01:25:15,969 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:15,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:15,970 INFO L229 MonitoredProcess]: Starting monitored process 537 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:15,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Waiting until timeout for monitored process [2021-10-13 01:25:15,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:15,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:15,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:15,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:15,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:15,982 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:15,982 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:15,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (537)] Ended with exit code 0 [2021-10-13 01:25:16,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,011 INFO L229 MonitoredProcess]: Starting monitored process 538 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Waiting until timeout for monitored process [2021-10-13 01:25:16,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (538)] Ended with exit code 0 [2021-10-13 01:25:16,051 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,052 INFO L229 MonitoredProcess]: Starting monitored process 539 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Waiting until timeout for monitored process [2021-10-13 01:25:16,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,067 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (539)] Ended with exit code 0 [2021-10-13 01:25:16,091 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,091 INFO L229 MonitoredProcess]: Starting monitored process 540 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Waiting until timeout for monitored process [2021-10-13 01:25:16,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,103 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,103 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (540)] Ended with exit code 0 [2021-10-13 01:25:16,132 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,133 INFO L229 MonitoredProcess]: Starting monitored process 541 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Waiting until timeout for monitored process [2021-10-13 01:25:16,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,148 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (541)] Ended with exit code 0 [2021-10-13 01:25:16,171 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,172 INFO L229 MonitoredProcess]: Starting monitored process 542 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Waiting until timeout for monitored process [2021-10-13 01:25:16,173 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 [2021-10-13 01:25:16,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (542)] Ended with exit code 0 [2021-10-13 01:25:16,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,212 INFO L229 MonitoredProcess]: Starting monitored process 543 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Waiting until timeout for monitored process [2021-10-13 01:25:16,213 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 [2021-10-13 01:25:16,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,223 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,223 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (543)] Ended with exit code 0 [2021-10-13 01:25:16,250 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,251 INFO L229 MonitoredProcess]: Starting monitored process 544 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Waiting until timeout for monitored process [2021-10-13 01:25:16,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (544)] Ended with exit code 0 [2021-10-13 01:25:16,290 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,290 INFO L229 MonitoredProcess]: Starting monitored process 545 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Waiting until timeout for monitored process [2021-10-13 01:25:16,291 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 [2021-10-13 01:25:16,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,309 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (545)] Ended with exit code 0 [2021-10-13 01:25:16,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,333 INFO L229 MonitoredProcess]: Starting monitored process 546 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Waiting until timeout for monitored process [2021-10-13 01:25:16,334 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 [2021-10-13 01:25:16,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (546)] Ended with exit code 0 [2021-10-13 01:25:16,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,373 INFO L229 MonitoredProcess]: Starting monitored process 547 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Waiting until timeout for monitored process [2021-10-13 01:25:16,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:16,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:25:16,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:16,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (547)] Ended with exit code 0 [2021-10-13 01:25:16,407 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,408 INFO L229 MonitoredProcess]: Starting monitored process 548 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Waiting until timeout for monitored process [2021-10-13 01:25:16,409 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 [2021-10-13 01:25:16,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (548)] Ended with exit code 0 [2021-10-13 01:25:16,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,448 INFO L229 MonitoredProcess]: Starting monitored process 549 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Waiting until timeout for monitored process [2021-10-13 01:25:16,449 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 [2021-10-13 01:25:16,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,458 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,470 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,470 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (549)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:16,536 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,537 INFO L229 MonitoredProcess]: Starting monitored process 550 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Waiting until timeout for monitored process [2021-10-13 01:25:16,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (550)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:16,580 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,581 INFO L229 MonitoredProcess]: Starting monitored process 551 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Waiting until timeout for monitored process [2021-10-13 01:25:16,582 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 [2021-10-13 01:25:16,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (551)] Ended with exit code 0 [2021-10-13 01:25:16,626 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,627 INFO L229 MonitoredProcess]: Starting monitored process 552 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Waiting until timeout for monitored process [2021-10-13 01:25:16,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,638 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (552)] Ended with exit code 0 [2021-10-13 01:25:16,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,666 INFO L229 MonitoredProcess]: Starting monitored process 553 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Waiting until timeout for monitored process [2021-10-13 01:25:16,667 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 [2021-10-13 01:25:16,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (553)] Ended with exit code 0 [2021-10-13 01:25:16,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,710 INFO L229 MonitoredProcess]: Starting monitored process 554 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Waiting until timeout for monitored process [2021-10-13 01:25:16,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (554)] Ended with exit code 0 [2021-10-13 01:25:16,749 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,750 INFO L229 MonitoredProcess]: Starting monitored process 555 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Waiting until timeout for monitored process [2021-10-13 01:25:16,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,761 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,761 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (555)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:16,788 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,789 INFO L229 MonitoredProcess]: Starting monitored process 556 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Waiting until timeout for monitored process [2021-10-13 01:25:16,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,828 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (556)] Ended with exit code 0 [2021-10-13 01:25:16,828 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,829 INFO L229 MonitoredProcess]: Starting monitored process 557 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Waiting until timeout for monitored process [2021-10-13 01:25:16,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,839 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,841 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,841 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (557)] Ended with exit code 0 [2021-10-13 01:25:16,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,868 INFO L229 MonitoredProcess]: Starting monitored process 558 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Waiting until timeout for monitored process [2021-10-13 01:25:16,870 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 [2021-10-13 01:25:16,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,878 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:16,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,882 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 01:25:16,882 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:16,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (558)] Ended with exit code 0 [2021-10-13 01:25:16,916 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,916 INFO L229 MonitoredProcess]: Starting monitored process 559 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Waiting until timeout for monitored process [2021-10-13 01:25:16,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:16,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,927 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:25:16,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:16,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (559)] Ended with exit code 0 [2021-10-13 01:25:16,951 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,952 INFO L229 MonitoredProcess]: Starting monitored process 560 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Waiting until timeout for monitored process [2021-10-13 01:25:16,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:16,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:16,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:16,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:16,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:16,963 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:16,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:16,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:16,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (560)] Ended with exit code 0 [2021-10-13 01:25:16,990 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:16,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:16,991 INFO L229 MonitoredProcess]: Starting monitored process 561 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:16,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Waiting until timeout for monitored process [2021-10-13 01:25:16,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (561)] Ended with exit code 0 [2021-10-13 01:25:17,030 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,031 INFO L229 MonitoredProcess]: Starting monitored process 562 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Waiting until timeout for monitored process [2021-10-13 01:25:17,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,055 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (562)] Ended with exit code 0 [2021-10-13 01:25:17,078 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,078 INFO L229 MonitoredProcess]: Starting monitored process 563 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Waiting until timeout for monitored process [2021-10-13 01:25:17,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,095 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (563)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:17,118 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,119 INFO L229 MonitoredProcess]: Starting monitored process 564 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Waiting until timeout for monitored process [2021-10-13 01:25:17,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,130 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,130 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (564)] Ended with exit code 0 [2021-10-13 01:25:17,159 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,159 INFO L229 MonitoredProcess]: Starting monitored process 565 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Waiting until timeout for monitored process [2021-10-13 01:25:17,160 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 [2021-10-13 01:25:17,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,171 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (565)] Ended with exit code 0 [2021-10-13 01:25:17,200 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,201 INFO L229 MonitoredProcess]: Starting monitored process 566 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Waiting until timeout for monitored process [2021-10-13 01:25:17,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,211 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (566)] Ended with exit code 0 [2021-10-13 01:25:17,240 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,241 INFO L229 MonitoredProcess]: Starting monitored process 567 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,242 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Waiting until timeout for monitored process [2021-10-13 01:25:17,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,253 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (567)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:17,280 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,280 INFO L229 MonitoredProcess]: Starting monitored process 568 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:17,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:17,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:17,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Waiting until timeout for monitored process [2021-10-13 01:25:17,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (568)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:17,386 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-10-13 01:25:17,386 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,387 INFO L229 MonitoredProcess]: Starting monitored process 569 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Waiting until timeout for monitored process [2021-10-13 01:25:17,425 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (569)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:17,466 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,467 INFO L229 MonitoredProcess]: Starting monitored process 570 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Waiting until timeout for monitored process [2021-10-13 01:25:17,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (570)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:17,535 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,536 INFO L229 MonitoredProcess]: Starting monitored process 571 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Waiting until timeout for monitored process [2021-10-13 01:25:17,537 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 [2021-10-13 01:25:17,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (571)] Ended with exit code 0 [2021-10-13 01:25:17,576 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,576 INFO L229 MonitoredProcess]: Starting monitored process 572 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Waiting until timeout for monitored process [2021-10-13 01:25:17,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,588 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,588 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (572)] Ended with exit code 0 [2021-10-13 01:25:17,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,624 INFO L229 MonitoredProcess]: Starting monitored process 573 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Waiting until timeout for monitored process [2021-10-13 01:25:17,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,664 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (573)] Ended with exit code 0 [2021-10-13 01:25:17,665 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,665 INFO L229 MonitoredProcess]: Starting monitored process 574 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Waiting until timeout for monitored process [2021-10-13 01:25:17,666 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 [2021-10-13 01:25:17,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (574)] Ended with exit code 0 [2021-10-13 01:25:17,706 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,707 INFO L229 MonitoredProcess]: Starting monitored process 575 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Waiting until timeout for monitored process [2021-10-13 01:25:17,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (575)] Ended with exit code 0 [2021-10-13 01:25:17,748 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,748 INFO L229 MonitoredProcess]: Starting monitored process 576 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Waiting until timeout for monitored process [2021-10-13 01:25:17,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,765 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (576)] Ended with exit code 0 [2021-10-13 01:25:17,789 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,790 INFO L229 MonitoredProcess]: Starting monitored process 577 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Waiting until timeout for monitored process [2021-10-13 01:25:17,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (577)] Ended with exit code 0 [2021-10-13 01:25:17,838 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,839 INFO L229 MonitoredProcess]: Starting monitored process 578 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,840 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 [2021-10-13 01:25:17,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Waiting until timeout for monitored process [2021-10-13 01:25:17,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,853 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,853 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (578)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:17,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,882 INFO L229 MonitoredProcess]: Starting monitored process 579 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Waiting until timeout for monitored process [2021-10-13 01:25:17,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (579)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:17,923 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,924 INFO L229 MonitoredProcess]: Starting monitored process 580 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Waiting until timeout for monitored process [2021-10-13 01:25:17,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:17,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,936 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,936 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,941 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:17,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (580)] Ended with exit code 0 [2021-10-13 01:25:17,965 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:17,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:17,965 INFO L229 MonitoredProcess]: Starting monitored process 581 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:17,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Waiting until timeout for monitored process [2021-10-13 01:25:17,966 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 [2021-10-13 01:25:17,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:17,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:17,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:17,976 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:17,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:17,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:17,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (581)] Ended with exit code 0 [2021-10-13 01:25:18,012 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,013 INFO L229 MonitoredProcess]: Starting monitored process 582 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Waiting until timeout for monitored process [2021-10-13 01:25:18,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (582)] Ended with exit code 0 [2021-10-13 01:25:18,054 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,054 INFO L229 MonitoredProcess]: Starting monitored process 583 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Waiting until timeout for monitored process [2021-10-13 01:25:18,055 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 [2021-10-13 01:25:18,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:18,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,065 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:18,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:18,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (583)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:18,090 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,091 INFO L229 MonitoredProcess]: Starting monitored process 584 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Waiting until timeout for monitored process [2021-10-13 01:25:18,092 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 [2021-10-13 01:25:18,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,103 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,103 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (584)] Ended with exit code 0 [2021-10-13 01:25:18,133 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,134 INFO L229 MonitoredProcess]: Starting monitored process 585 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Waiting until timeout for monitored process [2021-10-13 01:25:18,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (585)] Ended with exit code 0 [2021-10-13 01:25:18,174 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,175 INFO L229 MonitoredProcess]: Starting monitored process 586 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Waiting until timeout for monitored process [2021-10-13 01:25:18,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (586)] Ended with exit code 0 [2021-10-13 01:25:18,216 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,217 INFO L229 MonitoredProcess]: Starting monitored process 587 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Waiting until timeout for monitored process [2021-10-13 01:25:18,218 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 [2021-10-13 01:25:18,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (587)] Ended with exit code 0 [2021-10-13 01:25:18,272 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,273 INFO L229 MonitoredProcess]: Starting monitored process 588 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Waiting until timeout for monitored process [2021-10-13 01:25:18,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (588)] Ended with exit code 0 [2021-10-13 01:25:18,314 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,315 INFO L229 MonitoredProcess]: Starting monitored process 589 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Waiting until timeout for monitored process [2021-10-13 01:25:18,316 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 [2021-10-13 01:25:18,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (589)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:18,362 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,363 INFO L229 MonitoredProcess]: Starting monitored process 590 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Waiting until timeout for monitored process [2021-10-13 01:25:18,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,381 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (590)] Ended with exit code 0 [2021-10-13 01:25:18,406 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,406 INFO L229 MonitoredProcess]: Starting monitored process 591 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Waiting until timeout for monitored process [2021-10-13 01:25:18,407 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 [2021-10-13 01:25:18,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,417 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (591)] Ended with exit code 0 [2021-10-13 01:25:18,447 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,448 INFO L229 MonitoredProcess]: Starting monitored process 592 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Waiting until timeout for monitored process [2021-10-13 01:25:18,449 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 [2021-10-13 01:25:18,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,460 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,460 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (592)] Ended with exit code 0 [2021-10-13 01:25:18,488 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,489 INFO L229 MonitoredProcess]: Starting monitored process 593 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Waiting until timeout for monitored process [2021-10-13 01:25:18,490 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 [2021-10-13 01:25:18,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (593)] Ended with exit code 0 [2021-10-13 01:25:18,529 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,530 INFO L229 MonitoredProcess]: Starting monitored process 594 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Waiting until timeout for monitored process [2021-10-13 01:25:18,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,540 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:18,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,544 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:25:18,544 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:25:18,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (594)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:18,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,581 INFO L229 MonitoredProcess]: Starting monitored process 595 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Waiting until timeout for monitored process [2021-10-13 01:25:18,583 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 [2021-10-13 01:25:18,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:18,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:18,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:18,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (595)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:18,617 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,618 INFO L229 MonitoredProcess]: Starting monitored process 596 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Waiting until timeout for monitored process [2021-10-13 01:25:18,619 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 [2021-10-13 01:25:18,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (596)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:18,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,661 INFO L229 MonitoredProcess]: Starting monitored process 597 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Waiting until timeout for monitored process [2021-10-13 01:25:18,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (597)] Ended with exit code 0 [2021-10-13 01:25:18,701 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,702 INFO L229 MonitoredProcess]: Starting monitored process 598 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Waiting until timeout for monitored process [2021-10-13 01:25:18,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (598)] Ended with exit code 0 [2021-10-13 01:25:18,756 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,757 INFO L229 MonitoredProcess]: Starting monitored process 599 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Waiting until timeout for monitored process [2021-10-13 01:25:18,758 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 [2021-10-13 01:25:18,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,799 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (599)] Ended with exit code 0 [2021-10-13 01:25:18,799 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,800 INFO L229 MonitoredProcess]: Starting monitored process 600 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Waiting until timeout for monitored process [2021-10-13 01:25:18,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:18,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (600)] Ended with exit code 0 [2021-10-13 01:25:18,841 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,842 INFO L229 MonitoredProcess]: Starting monitored process 601 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Waiting until timeout for monitored process [2021-10-13 01:25:18,843 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 [2021-10-13 01:25:18,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,854 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,854 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (601)] Ended with exit code 0 [2021-10-13 01:25:18,885 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,885 INFO L229 MonitoredProcess]: Starting monitored process 602 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Waiting until timeout for monitored process [2021-10-13 01:25:18,887 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 [2021-10-13 01:25:18,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (602)] Ended with exit code 0 [2021-10-13 01:25:18,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,927 INFO L229 MonitoredProcess]: Starting monitored process 603 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Waiting until timeout for monitored process [2021-10-13 01:25:18,928 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 [2021-10-13 01:25:18,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:18,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (603)] Ended with exit code 0 [2021-10-13 01:25:18,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:18,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:18,968 INFO L229 MonitoredProcess]: Starting monitored process 604 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:18,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Waiting until timeout for monitored process [2021-10-13 01:25:18,970 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 [2021-10-13 01:25:18,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:18,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:18,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:18,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:18,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:18,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:18,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (604)] Ended with exit code 0 [2021-10-13 01:25:19,010 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-10-13 01:25:19,010 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,011 INFO L229 MonitoredProcess]: Starting monitored process 605 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Waiting until timeout for monitored process [2021-10-13 01:25:19,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,023 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,023 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (605)] Ended with exit code 0 [2021-10-13 01:25:19,052 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,053 INFO L229 MonitoredProcess]: Starting monitored process 606 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Waiting until timeout for monitored process [2021-10-13 01:25:19,054 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 [2021-10-13 01:25:19,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,065 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,065 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (606)] Ended with exit code 0 [2021-10-13 01:25:19,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,095 INFO L229 MonitoredProcess]: Starting monitored process 607 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Waiting until timeout for monitored process [2021-10-13 01:25:19,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (607)] Ended with exit code 0 [2021-10-13 01:25:19,137 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,138 INFO L229 MonitoredProcess]: Starting monitored process 608 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Waiting until timeout for monitored process [2021-10-13 01:25:19,139 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 [2021-10-13 01:25:19,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (608)] Ended with exit code 0 [2021-10-13 01:25:19,179 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,180 INFO L229 MonitoredProcess]: Starting monitored process 609 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Waiting until timeout for monitored process [2021-10-13 01:25:19,181 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 [2021-10-13 01:25:19,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (609)] Ended with exit code 0 [2021-10-13 01:25:19,222 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,223 INFO L229 MonitoredProcess]: Starting monitored process 610 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Waiting until timeout for monitored process [2021-10-13 01:25:19,224 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 [2021-10-13 01:25:19,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,240 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (610)] Ended with exit code 0 [2021-10-13 01:25:19,264 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,265 INFO L229 MonitoredProcess]: Starting monitored process 611 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Waiting until timeout for monitored process [2021-10-13 01:25:19,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,283 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (611)] Ended with exit code 0 [2021-10-13 01:25:19,307 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,307 INFO L229 MonitoredProcess]: Starting monitored process 612 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Waiting until timeout for monitored process [2021-10-13 01:25:19,309 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 [2021-10-13 01:25:19,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,320 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (612)] Ended with exit code 0 [2021-10-13 01:25:19,349 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,350 INFO L229 MonitoredProcess]: Starting monitored process 613 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Waiting until timeout for monitored process [2021-10-13 01:25:19,351 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 [2021-10-13 01:25:19,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (613)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:19,392 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,393 INFO L229 MonitoredProcess]: Starting monitored process 614 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Waiting until timeout for monitored process [2021-10-13 01:25:19,394 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 [2021-10-13 01:25:19,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (614)] Ended with exit code 0 [2021-10-13 01:25:19,434 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,435 INFO L229 MonitoredProcess]: Starting monitored process 615 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Waiting until timeout for monitored process [2021-10-13 01:25:19,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (615)] Ended with exit code 0 [2021-10-13 01:25:19,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,477 INFO L229 MonitoredProcess]: Starting monitored process 616 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Waiting until timeout for monitored process [2021-10-13 01:25:19,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,490 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (616)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:19,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,520 INFO L229 MonitoredProcess]: Starting monitored process 617 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Waiting until timeout for monitored process [2021-10-13 01:25:19,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (617)] Ended with exit code 0 [2021-10-13 01:25:19,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,571 INFO L229 MonitoredProcess]: Starting monitored process 618 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Waiting until timeout for monitored process [2021-10-13 01:25:19,572 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 [2021-10-13 01:25:19,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (618)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:19,623 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,624 INFO L229 MonitoredProcess]: Starting monitored process 619 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Waiting until timeout for monitored process [2021-10-13 01:25:19,626 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 [2021-10-13 01:25:19,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:19,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:25:19,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:19,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,660 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (619)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:19,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,661 INFO L229 MonitoredProcess]: Starting monitored process 620 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Waiting until timeout for monitored process [2021-10-13 01:25:19,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,673 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,673 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (620)] Ended with exit code 0 [2021-10-13 01:25:19,703 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,704 INFO L229 MonitoredProcess]: Starting monitored process 621 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Waiting until timeout for monitored process [2021-10-13 01:25:19,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (621)] Ended with exit code 0 [2021-10-13 01:25:19,745 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,746 INFO L229 MonitoredProcess]: Starting monitored process 622 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Waiting until timeout for monitored process [2021-10-13 01:25:19,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,758 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (622)] Ended with exit code 0 [2021-10-13 01:25:19,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,788 INFO L229 MonitoredProcess]: Starting monitored process 623 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Waiting until timeout for monitored process [2021-10-13 01:25:19,789 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 [2021-10-13 01:25:19,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (623)] Ended with exit code 0 [2021-10-13 01:25:19,830 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,831 INFO L229 MonitoredProcess]: Starting monitored process 624 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Waiting until timeout for monitored process [2021-10-13 01:25:19,832 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 [2021-10-13 01:25:19,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,873 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (624)] Ended with exit code 0 [2021-10-13 01:25:19,873 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,874 INFO L229 MonitoredProcess]: Starting monitored process 625 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Waiting until timeout for monitored process [2021-10-13 01:25:19,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (625)] Ended with exit code 0 [2021-10-13 01:25:19,924 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,924 INFO L229 MonitoredProcess]: Starting monitored process 626 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Waiting until timeout for monitored process [2021-10-13 01:25:19,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:19,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (626)] Ended with exit code 0 [2021-10-13 01:25:19,968 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:19,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:19,969 INFO L229 MonitoredProcess]: Starting monitored process 627 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:19,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Waiting until timeout for monitored process [2021-10-13 01:25:19,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:19,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:19,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:19,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:19,979 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:19,981 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:19,981 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:19,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (627)] Ended with exit code 0 [2021-10-13 01:25:20,006 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,007 INFO L229 MonitoredProcess]: Starting monitored process 628 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Waiting until timeout for monitored process [2021-10-13 01:25:20,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,016 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,018 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,018 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (628)] Ended with exit code 0 [2021-10-13 01:25:20,045 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,046 INFO L229 MonitoredProcess]: Starting monitored process 629 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Waiting until timeout for monitored process [2021-10-13 01:25:20,047 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 [2021-10-13 01:25:20,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (629)] Ended with exit code 0 [2021-10-13 01:25:20,086 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,087 INFO L229 MonitoredProcess]: Starting monitored process 630 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Waiting until timeout for monitored process [2021-10-13 01:25:20,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,116 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:20,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,121 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:25:20,121 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:25:20,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (630)] Ended with exit code 0 [2021-10-13 01:25:20,162 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,163 INFO L229 MonitoredProcess]: Starting monitored process 631 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Waiting until timeout for monitored process [2021-10-13 01:25:20,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,173 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:20,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,173 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,174 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:25:20,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:20,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (631)] Ended with exit code 0 [2021-10-13 01:25:20,199 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,200 INFO L229 MonitoredProcess]: Starting monitored process 632 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Waiting until timeout for monitored process [2021-10-13 01:25:20,201 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 [2021-10-13 01:25:20,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,211 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,216 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (632)] Ended with exit code 0 [2021-10-13 01:25:20,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,246 INFO L229 MonitoredProcess]: Starting monitored process 633 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Waiting until timeout for monitored process [2021-10-13 01:25:20,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,257 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,259 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,259 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,288 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (633)] Ended with exit code 0 [2021-10-13 01:25:20,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,289 INFO L229 MonitoredProcess]: Starting monitored process 634 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Waiting until timeout for monitored process [2021-10-13 01:25:20,290 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 [2021-10-13 01:25:20,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,309 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (634)] Ended with exit code 0 [2021-10-13 01:25:20,348 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,349 INFO L229 MonitoredProcess]: Starting monitored process 635 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Waiting until timeout for monitored process [2021-10-13 01:25:20,350 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 [2021-10-13 01:25:20,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,362 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,362 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,370 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (635)] Ended with exit code 0 [2021-10-13 01:25:20,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,395 INFO L229 MonitoredProcess]: Starting monitored process 636 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Waiting until timeout for monitored process [2021-10-13 01:25:20,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,405 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,408 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,408 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (636)] Ended with exit code 0 [2021-10-13 01:25:20,439 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,439 INFO L229 MonitoredProcess]: Starting monitored process 637 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Waiting until timeout for monitored process [2021-10-13 01:25:20,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (637)] Ended with exit code 0 [2021-10-13 01:25:20,483 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,483 INFO L229 MonitoredProcess]: Starting monitored process 638 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Waiting until timeout for monitored process [2021-10-13 01:25:20,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (638)] Ended with exit code 0 [2021-10-13 01:25:20,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,525 INFO L229 MonitoredProcess]: Starting monitored process 639 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Waiting until timeout for monitored process [2021-10-13 01:25:20,529 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 [2021-10-13 01:25:20,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,538 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,540 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,540 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (639)] Ended with exit code 0 [2021-10-13 01:25:20,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,570 INFO L229 MonitoredProcess]: Starting monitored process 640 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Waiting until timeout for monitored process [2021-10-13 01:25:20,572 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 [2021-10-13 01:25:20,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-10-13 01:25:20,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:20,582 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:20,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:20,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (640)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:20,612 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-10-13 01:25:20,612 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,613 INFO L229 MonitoredProcess]: Starting monitored process 641 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Waiting until timeout for monitored process [2021-10-13 01:25:20,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (641)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:20,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,653 INFO L229 MonitoredProcess]: Starting monitored process 642 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Waiting until timeout for monitored process [2021-10-13 01:25:20,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (642)] Ended with exit code 0 [2021-10-13 01:25:20,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,693 INFO L229 MonitoredProcess]: Starting monitored process 643 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Waiting until timeout for monitored process [2021-10-13 01:25:20,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (643)] Ended with exit code 0 [2021-10-13 01:25:20,734 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,735 INFO L229 MonitoredProcess]: Starting monitored process 644 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Waiting until timeout for monitored process [2021-10-13 01:25:20,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,751 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (644)] Ended with exit code 0 [2021-10-13 01:25:20,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,776 INFO L229 MonitoredProcess]: Starting monitored process 645 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Waiting until timeout for monitored process [2021-10-13 01:25:20,777 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 [2021-10-13 01:25:20,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (645)] Ended with exit code 0 [2021-10-13 01:25:20,817 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,817 INFO L229 MonitoredProcess]: Starting monitored process 646 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,818 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Waiting until timeout for monitored process [2021-10-13 01:25:20,818 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 [2021-10-13 01:25:20,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (646)] Ended with exit code 0 [2021-10-13 01:25:20,858 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,858 INFO L229 MonitoredProcess]: Starting monitored process 647 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Waiting until timeout for monitored process [2021-10-13 01:25:20,859 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 [2021-10-13 01:25:20,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,868 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,875 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (647)] Ended with exit code 0 [2021-10-13 01:25:20,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,899 INFO L229 MonitoredProcess]: Starting monitored process 648 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Waiting until timeout for monitored process [2021-10-13 01:25:20,900 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 [2021-10-13 01:25:20,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,909 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,911 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,911 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (648)] Ended with exit code 0 [2021-10-13 01:25:20,940 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,940 INFO L229 MonitoredProcess]: Starting monitored process 649 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Waiting until timeout for monitored process [2021-10-13 01:25:20,941 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 [2021-10-13 01:25:20,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,951 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,952 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:20,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (649)] Ended with exit code 0 [2021-10-13 01:25:20,982 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:20,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:20,983 INFO L229 MonitoredProcess]: Starting monitored process 650 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:20,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Waiting until timeout for monitored process [2021-10-13 01:25:20,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:20,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:20,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:20,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:20,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:20,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:20,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:20,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:20,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (650)] Ended with exit code 0 [2021-10-13 01:25:21,023 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,023 INFO L229 MonitoredProcess]: Starting monitored process 651 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Waiting until timeout for monitored process [2021-10-13 01:25:21,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (651)] Ended with exit code 0 [2021-10-13 01:25:21,064 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,065 INFO L229 MonitoredProcess]: Starting monitored process 652 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Waiting until timeout for monitored process [2021-10-13 01:25:21,066 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 [2021-10-13 01:25:21,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (652)] Ended with exit code 0 [2021-10-13 01:25:21,114 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,115 INFO L229 MonitoredProcess]: Starting monitored process 653 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Waiting until timeout for monitored process [2021-10-13 01:25:21,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,128 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,128 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,142 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (653)] Ended with exit code 0 [2021-10-13 01:25:21,166 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,166 INFO L229 MonitoredProcess]: Starting monitored process 654 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Waiting until timeout for monitored process [2021-10-13 01:25:21,168 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 [2021-10-13 01:25:21,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,178 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,178 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (654)] Ended with exit code 0 [2021-10-13 01:25:21,207 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,208 INFO L229 MonitoredProcess]: Starting monitored process 655 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Waiting until timeout for monitored process [2021-10-13 01:25:21,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:21,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:25:21,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:21,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,248 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (655)] Ended with exit code 0 [2021-10-13 01:25:21,249 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,249 INFO L229 MonitoredProcess]: Starting monitored process 656 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Waiting until timeout for monitored process [2021-10-13 01:25:21,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (656)] Ended with exit code 0 [2021-10-13 01:25:21,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,292 INFO L229 MonitoredProcess]: Starting monitored process 657 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Waiting until timeout for monitored process [2021-10-13 01:25:21,293 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 [2021-10-13 01:25:21,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (657)] Ended with exit code 0 [2021-10-13 01:25:21,332 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,333 INFO L229 MonitoredProcess]: Starting monitored process 658 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Waiting until timeout for monitored process [2021-10-13 01:25:21,334 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 [2021-10-13 01:25:21,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,344 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,344 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (658)] Ended with exit code 0 [2021-10-13 01:25:21,373 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,373 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,374 INFO L229 MonitoredProcess]: Starting monitored process 659 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Waiting until timeout for monitored process [2021-10-13 01:25:21,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,386 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,414 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (659)] Ended with exit code 0 [2021-10-13 01:25:21,415 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,415 INFO L229 MonitoredProcess]: Starting monitored process 660 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Waiting until timeout for monitored process [2021-10-13 01:25:21,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (660)] Ended with exit code 0 [2021-10-13 01:25:21,456 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,457 INFO L229 MonitoredProcess]: Starting monitored process 661 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Waiting until timeout for monitored process [2021-10-13 01:25:21,458 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 [2021-10-13 01:25:21,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,470 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,471 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (661)] Ended with exit code 0 [2021-10-13 01:25:21,504 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,505 INFO L229 MonitoredProcess]: Starting monitored process 662 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Waiting until timeout for monitored process [2021-10-13 01:25:21,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (662)] Ended with exit code 0 [2021-10-13 01:25:21,546 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,547 INFO L229 MonitoredProcess]: Starting monitored process 663 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Waiting until timeout for monitored process [2021-10-13 01:25:21,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (663)] Ended with exit code 0 [2021-10-13 01:25:21,587 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,587 INFO L229 MonitoredProcess]: Starting monitored process 664 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Waiting until timeout for monitored process [2021-10-13 01:25:21,588 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 [2021-10-13 01:25:21,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,598 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (664)] Ended with exit code 0 [2021-10-13 01:25:21,628 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,629 INFO L229 MonitoredProcess]: Starting monitored process 665 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Waiting until timeout for monitored process [2021-10-13 01:25:21,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,647 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,647 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (665)] Ended with exit code 0 [2021-10-13 01:25:21,675 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,676 INFO L229 MonitoredProcess]: Starting monitored process 666 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Waiting until timeout for monitored process [2021-10-13 01:25:21,677 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 [2021-10-13 01:25:21,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,686 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:21,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,690 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2021-10-13 01:25:21,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:21,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (666)] Ended with exit code 0 [2021-10-13 01:25:21,727 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,727 INFO L229 MonitoredProcess]: Starting monitored process 667 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Waiting until timeout for monitored process [2021-10-13 01:25:21,728 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 [2021-10-13 01:25:21,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:21,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-10-13 01:25:21,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:21,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (667)] Ended with exit code 0 [2021-10-13 01:25:21,764 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,764 INFO L229 MonitoredProcess]: Starting monitored process 668 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Waiting until timeout for monitored process [2021-10-13 01:25:21,765 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 [2021-10-13 01:25:21,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,774 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,776 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,776 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,780 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (668)] Ended with exit code 0 [2021-10-13 01:25:21,803 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,804 INFO L229 MonitoredProcess]: Starting monitored process 669 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Waiting until timeout for monitored process [2021-10-13 01:25:21,805 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 [2021-10-13 01:25:21,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (669)] Ended with exit code 0 [2021-10-13 01:25:21,844 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,845 INFO L229 MonitoredProcess]: Starting monitored process 670 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Waiting until timeout for monitored process [2021-10-13 01:25:21,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (670)] Ended with exit code 0 [2021-10-13 01:25:21,897 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,898 INFO L229 MonitoredProcess]: Starting monitored process 671 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Waiting until timeout for monitored process [2021-10-13 01:25:21,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,910 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,910 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (671)] Ended with exit code 0 [2021-10-13 01:25:21,941 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,941 INFO L229 MonitoredProcess]: Starting monitored process 672 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Waiting until timeout for monitored process [2021-10-13 01:25:21,942 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 [2021-10-13 01:25:21,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,953 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,954 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:21,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:21,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (672)] Ended with exit code 0 [2021-10-13 01:25:21,984 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:21,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:21,985 INFO L229 MonitoredProcess]: Starting monitored process 673 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:21,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Waiting until timeout for monitored process [2021-10-13 01:25:21,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:21,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:21,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:21,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:21,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:21,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:21,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:21,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:22,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (673)] Ended with exit code 0 [2021-10-13 01:25:22,028 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,029 INFO L229 MonitoredProcess]: Starting monitored process 674 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Waiting until timeout for monitored process [2021-10-13 01:25:22,030 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 [2021-10-13 01:25:22,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:22,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:22,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:22,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:22,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (674)] Ended with exit code 0 [2021-10-13 01:25:22,069 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,070 INFO L229 MonitoredProcess]: Starting monitored process 675 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Waiting until timeout for monitored process [2021-10-13 01:25:22,088 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 [2021-10-13 01:25:22,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:22,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:22,099 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:22,099 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:22,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (675)] Ended with exit code 0 [2021-10-13 01:25:22,128 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,129 INFO L229 MonitoredProcess]: Starting monitored process 676 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Waiting until timeout for monitored process [2021-10-13 01:25:22,130 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 [2021-10-13 01:25:22,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:22,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-10-13 01:25:22,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-10-13 01:25:22,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-10-13 01:25:22,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (676)] Ended with exit code 0 [2021-10-13 01:25:22,169 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-10-13 01:25:22,170 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,170 INFO L229 MonitoredProcess]: Starting monitored process 677 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Waiting until timeout for monitored process [2021-10-13 01:25:22,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,214 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (677)] Ended with exit code 0 [2021-10-13 01:25:22,214 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,215 INFO L229 MonitoredProcess]: Starting monitored process 678 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Waiting until timeout for monitored process [2021-10-13 01:25:22,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,225 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (678)] Ended with exit code 0 [2021-10-13 01:25:22,258 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,258 INFO L229 MonitoredProcess]: Starting monitored process 679 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Waiting until timeout for monitored process [2021-10-13 01:25:22,259 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 [2021-10-13 01:25:22,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (679)] Ended with exit code 0 [2021-10-13 01:25:22,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,303 INFO L229 MonitoredProcess]: Starting monitored process 680 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Waiting until timeout for monitored process [2021-10-13 01:25:22,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,315 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,345 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (680)] Ended with exit code 0 [2021-10-13 01:25:22,345 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,346 INFO L229 MonitoredProcess]: Starting monitored process 681 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Waiting until timeout for monitored process [2021-10-13 01:25:22,347 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 [2021-10-13 01:25:22,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,365 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (681)] Ended with exit code 0 [2021-10-13 01:25:22,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,390 INFO L229 MonitoredProcess]: Starting monitored process 682 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Waiting until timeout for monitored process [2021-10-13 01:25:22,391 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 [2021-10-13 01:25:22,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (682)] Ended with exit code 0 [2021-10-13 01:25:22,432 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,433 INFO L229 MonitoredProcess]: Starting monitored process 683 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Waiting until timeout for monitored process [2021-10-13 01:25:22,434 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 [2021-10-13 01:25:22,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,443 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,451 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,475 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (683)] Ended with exit code 0 [2021-10-13 01:25:22,475 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,476 INFO L229 MonitoredProcess]: Starting monitored process 684 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Waiting until timeout for monitored process [2021-10-13 01:25:22,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,489 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (684)] Ended with exit code 0 [2021-10-13 01:25:22,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,520 INFO L229 MonitoredProcess]: Starting monitored process 685 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Waiting until timeout for monitored process [2021-10-13 01:25:22,521 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 [2021-10-13 01:25:22,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,539 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (685)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:22,563 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,564 INFO L229 MonitoredProcess]: Starting monitored process 686 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Waiting until timeout for monitored process [2021-10-13 01:25:22,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,583 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (686)] Ended with exit code 0 [2021-10-13 01:25:22,607 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,607 INFO L229 MonitoredProcess]: Starting monitored process 687 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Waiting until timeout for monitored process [2021-10-13 01:25:22,608 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 [2021-10-13 01:25:22,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,617 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,619 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (687)] Ended with exit code 0 [2021-10-13 01:25:22,650 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,650 INFO L229 MonitoredProcess]: Starting monitored process 688 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Waiting until timeout for monitored process [2021-10-13 01:25:22,651 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 [2021-10-13 01:25:22,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,661 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (688)] Ended with exit code 0 [2021-10-13 01:25:22,693 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,694 INFO L229 MonitoredProcess]: Starting monitored process 689 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Waiting until timeout for monitored process [2021-10-13 01:25:22,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (689)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:22,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,744 INFO L229 MonitoredProcess]: Starting monitored process 690 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Waiting until timeout for monitored process [2021-10-13 01:25:22,745 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 [2021-10-13 01:25:22,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (690)] Ended with exit code 0 [2021-10-13 01:25:22,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,787 INFO L229 MonitoredProcess]: Starting monitored process 691 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Waiting until timeout for monitored process [2021-10-13 01:25:22,788 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 [2021-10-13 01:25:22,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:22,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,798 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:22,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:22,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (691)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:22,824 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,824 INFO L229 MonitoredProcess]: Starting monitored process 692 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Waiting until timeout for monitored process [2021-10-13 01:25:22,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,835 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (692)] Ended with exit code 0 [2021-10-13 01:25:22,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,869 INFO L229 MonitoredProcess]: Starting monitored process 693 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Waiting until timeout for monitored process [2021-10-13 01:25:22,870 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 [2021-10-13 01:25:22,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (693)] Ended with exit code 0 [2021-10-13 01:25:22,912 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,912 INFO L229 MonitoredProcess]: Starting monitored process 694 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Waiting until timeout for monitored process [2021-10-13 01:25:22,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:22,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (694)] Ended with exit code 0 [2021-10-13 01:25:22,956 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:22,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:22,957 INFO L229 MonitoredProcess]: Starting monitored process 695 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:22,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Waiting until timeout for monitored process [2021-10-13 01:25:22,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:22,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:22,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:22,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:22,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:22,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:22,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:22,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:22,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (695)] Ended with exit code 0 [2021-10-13 01:25:23,000 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,001 INFO L229 MonitoredProcess]: Starting monitored process 696 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Waiting until timeout for monitored process [2021-10-13 01:25:23,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:23,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (696)] Ended with exit code 0 [2021-10-13 01:25:23,043 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,043 INFO L229 MonitoredProcess]: Starting monitored process 697 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Waiting until timeout for monitored process [2021-10-13 01:25:23,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:23,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,058 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,058 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,071 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (697)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:23,095 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,096 INFO L229 MonitoredProcess]: Starting monitored process 698 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Waiting until timeout for monitored process [2021-10-13 01:25:23,097 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 [2021-10-13 01:25:23,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,106 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (698)] Ended with exit code 0 [2021-10-13 01:25:23,140 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,141 INFO L229 MonitoredProcess]: Starting monitored process 699 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Waiting until timeout for monitored process [2021-10-13 01:25:23,142 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 [2021-10-13 01:25:23,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (699)] Ended with exit code 0 [2021-10-13 01:25:23,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,183 INFO L229 MonitoredProcess]: Starting monitored process 700 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Waiting until timeout for monitored process [2021-10-13 01:25:23,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:23,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (700)] Ended with exit code 0 [2021-10-13 01:25:23,226 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,227 INFO L229 MonitoredProcess]: Starting monitored process 701 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Waiting until timeout for monitored process [2021-10-13 01:25:23,228 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 [2021-10-13 01:25:23,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,237 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (701)] Ended with exit code 0 [2021-10-13 01:25:23,270 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,270 INFO L229 MonitoredProcess]: Starting monitored process 702 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Waiting until timeout for monitored process [2021-10-13 01:25:23,272 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 [2021-10-13 01:25:23,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,281 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:23,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,286 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:25:23,286 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:25:23,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (702)] Ended with exit code 0 [2021-10-13 01:25:23,328 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,329 INFO L229 MonitoredProcess]: Starting monitored process 703 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Waiting until timeout for monitored process [2021-10-13 01:25:23,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:23,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,342 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:23,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:23,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:23,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (703)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:23,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,371 INFO L229 MonitoredProcess]: Starting monitored process 704 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Waiting until timeout for monitored process [2021-10-13 01:25:23,372 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 [2021-10-13 01:25:23,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (704)] Ended with exit code 0 [2021-10-13 01:25:23,414 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,414 INFO L229 MonitoredProcess]: Starting monitored process 705 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Waiting until timeout for monitored process [2021-10-13 01:25:23,415 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 [2021-10-13 01:25:23,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,425 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (705)] Ended with exit code 0 [2021-10-13 01:25:23,457 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,458 INFO L229 MonitoredProcess]: Starting monitored process 706 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Waiting until timeout for monitored process [2021-10-13 01:25:23,459 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 [2021-10-13 01:25:23,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,476 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (706)] Ended with exit code 0 [2021-10-13 01:25:23,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,520 INFO L229 MonitoredProcess]: Starting monitored process 707 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Waiting until timeout for monitored process [2021-10-13 01:25:23,521 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 [2021-10-13 01:25:23,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,532 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,532 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (707)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:23,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,565 INFO L229 MonitoredProcess]: Starting monitored process 708 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Waiting until timeout for monitored process [2021-10-13 01:25:23,566 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 [2021-10-13 01:25:23,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,575 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,578 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,578 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (708)] Ended with exit code 0 [2021-10-13 01:25:23,610 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,610 INFO L229 MonitoredProcess]: Starting monitored process 709 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Waiting until timeout for monitored process [2021-10-13 01:25:23,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:23,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,656 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (709)] Ended with exit code 0 [2021-10-13 01:25:23,657 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,657 INFO L229 MonitoredProcess]: Starting monitored process 710 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Waiting until timeout for monitored process [2021-10-13 01:25:23,658 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 [2021-10-13 01:25:23,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (710)] Ended with exit code 0 [2021-10-13 01:25:23,700 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,700 INFO L229 MonitoredProcess]: Starting monitored process 711 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Waiting until timeout for monitored process [2021-10-13 01:25:23,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:23,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,710 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (711)] Ended with exit code 0 [2021-10-13 01:25:23,743 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,744 INFO L229 MonitoredProcess]: Starting monitored process 712 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Waiting until timeout for monitored process [2021-10-13 01:25:23,745 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 [2021-10-13 01:25:23,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,754 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-10-13 01:25:23,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:23,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:23,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:23,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,787 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (712)] Ended with exit code 0 [2021-10-13 01:25:23,787 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-10-13 01:25:23,787 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,788 INFO L229 MonitoredProcess]: Starting monitored process 713 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Waiting until timeout for monitored process [2021-10-13 01:25:23,789 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 [2021-10-13 01:25:23,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:23,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:23,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:23,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:23,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (713)] Ended with exit code 0 [2021-10-13 01:25:23,835 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,836 INFO L229 MonitoredProcess]: Starting monitored process 714 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Waiting until timeout for monitored process [2021-10-13 01:25:23,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:23,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:23,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,847 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:23,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:23,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:23,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (714)] Ended with exit code 0 [2021-10-13 01:25:23,898 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,898 INFO L229 MonitoredProcess]: Starting monitored process 715 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Waiting until timeout for monitored process [2021-10-13 01:25:23,900 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 [2021-10-13 01:25:23,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:23,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:23,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:23,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:23,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,945 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (715)] Ended with exit code 0 [2021-10-13 01:25:23,945 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,946 INFO L229 MonitoredProcess]: Starting monitored process 716 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Waiting until timeout for monitored process [2021-10-13 01:25:23,947 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 [2021-10-13 01:25:23,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:23,956 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:23,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:23,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:23,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:23,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:23,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:23,969 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:23,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (716)] Ended with exit code 0 [2021-10-13 01:25:23,993 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:23,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:23,994 INFO L229 MonitoredProcess]: Starting monitored process 717 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:23,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Waiting until timeout for monitored process [2021-10-13 01:25:23,995 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 [2021-10-13 01:25:24,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (717)] Ended with exit code 0 [2021-10-13 01:25:24,041 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,042 INFO L229 MonitoredProcess]: Starting monitored process 718 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Waiting until timeout for monitored process [2021-10-13 01:25:24,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,055 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,055 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (718)] Ended with exit code 0 [2021-10-13 01:25:24,088 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,088 INFO L229 MonitoredProcess]: Starting monitored process 719 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Waiting until timeout for monitored process [2021-10-13 01:25:24,089 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 [2021-10-13 01:25:24,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (719)] Ended with exit code 0 [2021-10-13 01:25:24,135 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,136 INFO L229 MonitoredProcess]: Starting monitored process 720 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Waiting until timeout for monitored process [2021-10-13 01:25:24,137 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 [2021-10-13 01:25:24,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,146 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,146 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,149 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,149 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (720)] Ended with exit code 0 [2021-10-13 01:25:24,183 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,183 INFO L229 MonitoredProcess]: Starting monitored process 721 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Waiting until timeout for monitored process [2021-10-13 01:25:24,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,197 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,197 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (721)] Ended with exit code 0 [2021-10-13 01:25:24,230 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,231 INFO L229 MonitoredProcess]: Starting monitored process 722 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Waiting until timeout for monitored process [2021-10-13 01:25:24,232 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 [2021-10-13 01:25:24,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (722)] Ended with exit code 0 [2021-10-13 01:25:24,278 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,279 INFO L229 MonitoredProcess]: Starting monitored process 723 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Waiting until timeout for monitored process [2021-10-13 01:25:24,280 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 [2021-10-13 01:25:24,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,292 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,292 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (723)] Ended with exit code 0 [2021-10-13 01:25:24,325 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,326 INFO L229 MonitoredProcess]: Starting monitored process 724 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Waiting until timeout for monitored process [2021-10-13 01:25:24,327 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 [2021-10-13 01:25:24,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (724)] Ended with exit code 0 [2021-10-13 01:25:24,372 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,373 INFO L229 MonitoredProcess]: Starting monitored process 725 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Waiting until timeout for monitored process [2021-10-13 01:25:24,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,389 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (725)] Ended with exit code 0 [2021-10-13 01:25:24,431 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,432 INFO L229 MonitoredProcess]: Starting monitored process 726 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Waiting until timeout for monitored process [2021-10-13 01:25:24,433 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 [2021-10-13 01:25:24,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (726)] Ended with exit code 0 [2021-10-13 01:25:24,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,480 INFO L229 MonitoredProcess]: Starting monitored process 727 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Waiting until timeout for monitored process [2021-10-13 01:25:24,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:24,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:25:24,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:24,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (727)] Ended with exit code 0 [2021-10-13 01:25:24,519 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,520 INFO L229 MonitoredProcess]: Starting monitored process 728 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Waiting until timeout for monitored process [2021-10-13 01:25:24,521 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 [2021-10-13 01:25:24,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (728)] Ended with exit code 0 [2021-10-13 01:25:24,569 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,569 INFO L229 MonitoredProcess]: Starting monitored process 729 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Waiting until timeout for monitored process [2021-10-13 01:25:24,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,582 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,582 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (729)] Ended with exit code 0 [2021-10-13 01:25:24,614 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,615 INFO L229 MonitoredProcess]: Starting monitored process 730 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Waiting until timeout for monitored process [2021-10-13 01:25:24,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,625 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (730)] Ended with exit code 0 [2021-10-13 01:25:24,660 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,661 INFO L229 MonitoredProcess]: Starting monitored process 731 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Waiting until timeout for monitored process [2021-10-13 01:25:24,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,674 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (731)] Ended with exit code 0 [2021-10-13 01:25:24,707 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,707 INFO L229 MonitoredProcess]: Starting monitored process 732 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Waiting until timeout for monitored process [2021-10-13 01:25:24,709 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 [2021-10-13 01:25:24,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,718 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (732)] Ended with exit code 0 [2021-10-13 01:25:24,755 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,755 INFO L229 MonitoredProcess]: Starting monitored process 733 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Waiting until timeout for monitored process [2021-10-13 01:25:24,756 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 [2021-10-13 01:25:24,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (733)] Ended with exit code 0 [2021-10-13 01:25:24,819 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,819 INFO L229 MonitoredProcess]: Starting monitored process 734 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Waiting until timeout for monitored process [2021-10-13 01:25:24,820 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 [2021-10-13 01:25:24,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,833 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,833 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (734)] Ended with exit code 0 [2021-10-13 01:25:24,868 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,869 INFO L229 MonitoredProcess]: Starting monitored process 735 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Waiting until timeout for monitored process [2021-10-13 01:25:24,870 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 [2021-10-13 01:25:24,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,879 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,882 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,891 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (735)] Ended with exit code 0 [2021-10-13 01:25:24,914 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,915 INFO L229 MonitoredProcess]: Starting monitored process 736 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Waiting until timeout for monitored process [2021-10-13 01:25:24,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,928 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,937 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:24,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (736)] Ended with exit code 0 [2021-10-13 01:25:24,961 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:24,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:24,961 INFO L229 MonitoredProcess]: Starting monitored process 737 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:24,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Waiting until timeout for monitored process [2021-10-13 01:25:24,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:24,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:24,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:24,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:24,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:24,972 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:24,975 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:24,975 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:24,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,007 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (737)] Ended with exit code 0 [2021-10-13 01:25:25,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,008 INFO L229 MonitoredProcess]: Starting monitored process 738 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Waiting until timeout for monitored process [2021-10-13 01:25:25,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,019 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:25,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,025 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2021-10-13 01:25:25,025 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2021-10-13 01:25:25,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (738)] Ended with exit code 0 [2021-10-13 01:25:25,073 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,073 INFO L229 MonitoredProcess]: Starting monitored process 739 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Waiting until timeout for monitored process [2021-10-13 01:25:25,074 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 [2021-10-13 01:25:25,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:25,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,085 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-10-13 01:25:25,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:25,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (739)] Ended with exit code 0 [2021-10-13 01:25:25,112 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,113 INFO L229 MonitoredProcess]: Starting monitored process 740 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Waiting until timeout for monitored process [2021-10-13 01:25:25,114 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 [2021-10-13 01:25:25,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (740)] Ended with exit code 0 [2021-10-13 01:25:25,163 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,164 INFO L229 MonitoredProcess]: Starting monitored process 741 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Waiting until timeout for monitored process [2021-10-13 01:25:25,165 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 [2021-10-13 01:25:25,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,178 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,178 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (741)] Ended with exit code 0 [2021-10-13 01:25:25,211 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,212 INFO L229 MonitoredProcess]: Starting monitored process 742 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Waiting until timeout for monitored process [2021-10-13 01:25:25,213 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 [2021-10-13 01:25:25,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,223 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,224 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (742)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:25,289 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,290 INFO L229 MonitoredProcess]: Starting monitored process 743 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Waiting until timeout for monitored process [2021-10-13 01:25:25,291 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 [2021-10-13 01:25:25,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (743)] Ended with exit code 0 [2021-10-13 01:25:25,340 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,341 INFO L229 MonitoredProcess]: Starting monitored process 744 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Waiting until timeout for monitored process [2021-10-13 01:25:25,342 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 [2021-10-13 01:25:25,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (744)] Ended with exit code 0 [2021-10-13 01:25:25,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,390 INFO L229 MonitoredProcess]: Starting monitored process 745 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Waiting until timeout for monitored process [2021-10-13 01:25:25,391 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 [2021-10-13 01:25:25,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (745)] Ended with exit code 0 [2021-10-13 01:25:25,440 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,440 INFO L229 MonitoredProcess]: Starting monitored process 746 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Waiting until timeout for monitored process [2021-10-13 01:25:25,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,463 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,486 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (746)] Ended with exit code 0 [2021-10-13 01:25:25,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,487 INFO L229 MonitoredProcess]: Starting monitored process 747 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Waiting until timeout for monitored process [2021-10-13 01:25:25,488 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 [2021-10-13 01:25:25,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (747)] Ended with exit code 0 [2021-10-13 01:25:25,534 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,535 INFO L229 MonitoredProcess]: Starting monitored process 748 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Waiting until timeout for monitored process [2021-10-13 01:25:25,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:25,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-10-13 01:25:25,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-10-13 01:25:25,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-10-13 01:25:25,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (748)] Ended with exit code 0 [2021-10-13 01:25:25,581 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-10-13 01:25:25,581 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,604 INFO L229 MonitoredProcess]: Starting monitored process 749 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Waiting until timeout for monitored process [2021-10-13 01:25:25,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,616 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,616 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (749)] Ended with exit code 0 [2021-10-13 01:25:25,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,645 INFO L229 MonitoredProcess]: Starting monitored process 750 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Waiting until timeout for monitored process [2021-10-13 01:25:25,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (750)] Ended with exit code 0 [2021-10-13 01:25:25,686 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,686 INFO L229 MonitoredProcess]: Starting monitored process 751 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Waiting until timeout for monitored process [2021-10-13 01:25:25,687 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 [2021-10-13 01:25:25,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,698 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (751)] Ended with exit code 0 [2021-10-13 01:25:25,728 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,728 INFO L229 MonitoredProcess]: Starting monitored process 752 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Waiting until timeout for monitored process [2021-10-13 01:25:25,729 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 [2021-10-13 01:25:25,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (752)] Ended with exit code 0 [2021-10-13 01:25:25,770 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,770 INFO L229 MonitoredProcess]: Starting monitored process 753 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Waiting until timeout for monitored process [2021-10-13 01:25:25,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (753)] Ended with exit code 0 [2021-10-13 01:25:25,811 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,812 INFO L229 MonitoredProcess]: Starting monitored process 754 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Waiting until timeout for monitored process [2021-10-13 01:25:25,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,823 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (754)] Ended with exit code 0 [2021-10-13 01:25:25,851 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,852 INFO L229 MonitoredProcess]: Starting monitored process 755 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Waiting until timeout for monitored process [2021-10-13 01:25:25,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (755)] Ended with exit code 0 [2021-10-13 01:25:25,893 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,893 INFO L229 MonitoredProcess]: Starting monitored process 756 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Waiting until timeout for monitored process [2021-10-13 01:25:25,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (756)] Ended with exit code 0 [2021-10-13 01:25:25,934 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,935 INFO L229 MonitoredProcess]: Starting monitored process 757 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Waiting until timeout for monitored process [2021-10-13 01:25:25,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:25,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (757)] Ended with exit code 0 [2021-10-13 01:25:25,976 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:25,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:25,977 INFO L229 MonitoredProcess]: Starting monitored process 758 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:25,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Waiting until timeout for monitored process [2021-10-13 01:25:25,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:25,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:25,987 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:25,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:25,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:25,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:25,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:25,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:25,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (758)] Ended with exit code 0 [2021-10-13 01:25:26,018 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,019 INFO L229 MonitoredProcess]: Starting monitored process 759 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Waiting until timeout for monitored process [2021-10-13 01:25:26,020 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 [2021-10-13 01:25:26,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,037 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (759)] Ended with exit code 0 [2021-10-13 01:25:26,060 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,061 INFO L229 MonitoredProcess]: Starting monitored process 760 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Waiting until timeout for monitored process [2021-10-13 01:25:26,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (760)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:26,101 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,102 INFO L229 MonitoredProcess]: Starting monitored process 761 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Waiting until timeout for monitored process [2021-10-13 01:25:26,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,146 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (761)] Ended with exit code 0 [2021-10-13 01:25:26,146 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,147 INFO L229 MonitoredProcess]: Starting monitored process 762 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Waiting until timeout for monitored process [2021-10-13 01:25:26,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (762)] Ended with exit code 0 [2021-10-13 01:25:26,187 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,188 INFO L229 MonitoredProcess]: Starting monitored process 763 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Waiting until timeout for monitored process [2021-10-13 01:25:26,189 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 [2021-10-13 01:25:26,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:26,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:26,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:26,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (763)] Ended with exit code 0 [2021-10-13 01:25:26,224 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,224 INFO L229 MonitoredProcess]: Starting monitored process 764 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Waiting until timeout for monitored process [2021-10-13 01:25:26,225 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 [2021-10-13 01:25:26,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (764)] Ended with exit code 0 [2021-10-13 01:25:26,267 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,268 INFO L229 MonitoredProcess]: Starting monitored process 765 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Waiting until timeout for monitored process [2021-10-13 01:25:26,269 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 [2021-10-13 01:25:26,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (765)] Ended with exit code 0 [2021-10-13 01:25:26,309 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,310 INFO L229 MonitoredProcess]: Starting monitored process 766 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Waiting until timeout for monitored process [2021-10-13 01:25:26,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,322 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,322 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (766)] Ended with exit code 0 [2021-10-13 01:25:26,353 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,353 INFO L229 MonitoredProcess]: Starting monitored process 767 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Waiting until timeout for monitored process [2021-10-13 01:25:26,355 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 [2021-10-13 01:25:26,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,363 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (767)] Ended with exit code 0 [2021-10-13 01:25:26,394 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,395 INFO L229 MonitoredProcess]: Starting monitored process 768 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Waiting until timeout for monitored process [2021-10-13 01:25:26,396 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 [2021-10-13 01:25:26,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,405 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (768)] Ended with exit code 0 [2021-10-13 01:25:26,435 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,437 INFO L229 MonitoredProcess]: Starting monitored process 769 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Waiting until timeout for monitored process [2021-10-13 01:25:26,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (769)] Ended with exit code 0 [2021-10-13 01:25:26,486 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,486 INFO L229 MonitoredProcess]: Starting monitored process 770 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Waiting until timeout for monitored process [2021-10-13 01:25:26,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (770)] Ended with exit code 0 [2021-10-13 01:25:26,528 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,529 INFO L229 MonitoredProcess]: Starting monitored process 771 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Waiting until timeout for monitored process [2021-10-13 01:25:26,530 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 [2021-10-13 01:25:26,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (771)] Ended with exit code 0 [2021-10-13 01:25:26,570 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,571 INFO L229 MonitoredProcess]: Starting monitored process 772 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Waiting until timeout for monitored process [2021-10-13 01:25:26,572 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 [2021-10-13 01:25:26,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,581 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,611 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (772)] Ended with exit code 0 [2021-10-13 01:25:26,611 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,612 INFO L229 MonitoredProcess]: Starting monitored process 773 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Waiting until timeout for monitored process [2021-10-13 01:25:26,613 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 [2021-10-13 01:25:26,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,624 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (773)] Ended with exit code 0 [2021-10-13 01:25:26,652 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,652 INFO L229 MonitoredProcess]: Starting monitored process 774 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Waiting until timeout for monitored process [2021-10-13 01:25:26,653 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 [2021-10-13 01:25:26,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,663 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:26,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,667 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2021-10-13 01:25:26,667 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2021-10-13 01:25:26,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (774)] Ended with exit code 0 [2021-10-13 01:25:26,705 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,706 INFO L229 MonitoredProcess]: Starting monitored process 775 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Waiting until timeout for monitored process [2021-10-13 01:25:26,707 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 [2021-10-13 01:25:26,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:26,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,716 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-10-13 01:25:26,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:26,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (775)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:26,742 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,742 INFO L229 MonitoredProcess]: Starting monitored process 776 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Waiting until timeout for monitored process [2021-10-13 01:25:26,743 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 [2021-10-13 01:25:26,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (776)] Ended with exit code 0 [2021-10-13 01:25:26,782 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,783 INFO L229 MonitoredProcess]: Starting monitored process 777 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Waiting until timeout for monitored process [2021-10-13 01:25:26,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,795 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,795 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (777)] Ended with exit code 0 [2021-10-13 01:25:26,823 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,824 INFO L229 MonitoredProcess]: Starting monitored process 778 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Waiting until timeout for monitored process [2021-10-13 01:25:26,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (778)] Ended with exit code 0 [2021-10-13 01:25:26,882 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,882 INFO L229 MonitoredProcess]: Starting monitored process 779 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Waiting until timeout for monitored process [2021-10-13 01:25:26,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (779)] Ended with exit code 0 [2021-10-13 01:25:26,926 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,927 INFO L229 MonitoredProcess]: Starting monitored process 780 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Waiting until timeout for monitored process [2021-10-13 01:25:26,928 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 [2021-10-13 01:25:26,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,946 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:26,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (780)] Ended with exit code 0 [2021-10-13 01:25:26,970 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:26,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:26,971 INFO L229 MonitoredProcess]: Starting monitored process 781 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:26,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Waiting until timeout for monitored process [2021-10-13 01:25:26,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:26,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:26,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:26,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:26,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:26,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:26,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:26,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:26,991 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (781)] Ended with exit code 0 [2021-10-13 01:25:27,020 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,021 INFO L229 MonitoredProcess]: Starting monitored process 782 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Waiting until timeout for monitored process [2021-10-13 01:25:27,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,031 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:27,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,031 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:27,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:27,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:27,038 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (782)] Ended with exit code 0 [2021-10-13 01:25:27,061 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,062 INFO L229 MonitoredProcess]: Starting monitored process 783 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Waiting until timeout for monitored process [2021-10-13 01:25:27,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:27,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:27,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:27,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:27,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (783)] Ended with exit code 0 [2021-10-13 01:25:27,102 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,103 INFO L229 MonitoredProcess]: Starting monitored process 784 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Waiting until timeout for monitored process [2021-10-13 01:25:27,104 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 [2021-10-13 01:25:27,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-10-13 01:25:27,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,113 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-10-13 01:25:27,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-10-13 01:25:27,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-10-13 01:25:27,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (784)] Ended with exit code 0 [2021-10-13 01:25:27,143 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-10-13 01:25:27,144 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,144 INFO L229 MonitoredProcess]: Starting monitored process 785 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Waiting until timeout for monitored process [2021-10-13 01:25:27,145 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 [2021-10-13 01:25:27,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,158 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,158 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,165 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (785)] Ended with exit code 0 [2021-10-13 01:25:27,189 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,190 INFO L229 MonitoredProcess]: Starting monitored process 786 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Waiting until timeout for monitored process [2021-10-13 01:25:27,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,200 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,200 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,203 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,203 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (786)] Ended with exit code 0 [2021-10-13 01:25:27,235 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,235 INFO L229 MonitoredProcess]: Starting monitored process 787 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Waiting until timeout for monitored process [2021-10-13 01:25:27,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,246 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,249 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,249 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,256 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (787)] Ended with exit code 0 [2021-10-13 01:25:27,281 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,281 INFO L229 MonitoredProcess]: Starting monitored process 788 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Waiting until timeout for monitored process [2021-10-13 01:25:27,282 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 [2021-10-13 01:25:27,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (788)] Ended with exit code 0 [2021-10-13 01:25:27,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,327 INFO L229 MonitoredProcess]: Starting monitored process 789 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Waiting until timeout for monitored process [2021-10-13 01:25:27,328 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 [2021-10-13 01:25:27,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,338 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,358 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,358 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (789)] Ended with exit code 0 [2021-10-13 01:25:27,390 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,391 INFO L229 MonitoredProcess]: Starting monitored process 790 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Waiting until timeout for monitored process [2021-10-13 01:25:27,392 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 [2021-10-13 01:25:27,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,405 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,405 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (790)] Ended with exit code 0 [2021-10-13 01:25:27,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,437 INFO L229 MonitoredProcess]: Starting monitored process 791 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Waiting until timeout for monitored process [2021-10-13 01:25:27,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,450 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,450 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,457 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (791)] Ended with exit code 0 [2021-10-13 01:25:27,481 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,482 INFO L229 MonitoredProcess]: Starting monitored process 792 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Waiting until timeout for monitored process [2021-10-13 01:25:27,483 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 [2021-10-13 01:25:27,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,495 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,495 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,503 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (792)] Ended with exit code 0 [2021-10-13 01:25:27,526 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,527 INFO L229 MonitoredProcess]: Starting monitored process 793 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Waiting until timeout for monitored process [2021-10-13 01:25:27,528 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 [2021-10-13 01:25:27,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,540 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,540 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (793)] Ended with exit code 0 [2021-10-13 01:25:27,572 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,573 INFO L229 MonitoredProcess]: Starting monitored process 794 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Waiting until timeout for monitored process [2021-10-13 01:25:27,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,586 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,586 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (794)] Ended with exit code 0 [2021-10-13 01:25:27,618 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,619 INFO L229 MonitoredProcess]: Starting monitored process 795 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Waiting until timeout for monitored process [2021-10-13 01:25:27,620 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 [2021-10-13 01:25:27,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,632 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,632 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (795)] Ended with exit code 0 [2021-10-13 01:25:27,663 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,664 INFO L229 MonitoredProcess]: Starting monitored process 796 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Waiting until timeout for monitored process [2021-10-13 01:25:27,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,677 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (796)] Ended with exit code 0 [2021-10-13 01:25:27,709 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,709 INFO L229 MonitoredProcess]: Starting monitored process 797 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Waiting until timeout for monitored process [2021-10-13 01:25:27,710 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 [2021-10-13 01:25:27,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,725 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,725 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,761 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (797)] Ended with exit code 0 [2021-10-13 01:25:27,761 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,761 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,762 INFO L229 MonitoredProcess]: Starting monitored process 798 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Waiting until timeout for monitored process [2021-10-13 01:25:27,763 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 [2021-10-13 01:25:27,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,772 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,775 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,775 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (798)] Ended with exit code 0 [2021-10-13 01:25:27,806 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,807 INFO L229 MonitoredProcess]: Starting monitored process 799 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Waiting until timeout for monitored process [2021-10-13 01:25:27,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:27,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,818 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:27,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:27,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (799)] Ended with exit code 0 [2021-10-13 01:25:27,845 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,846 INFO L229 MonitoredProcess]: Starting monitored process 800 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Waiting until timeout for monitored process [2021-10-13 01:25:27,847 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 [2021-10-13 01:25:27,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,860 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,860 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,869 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (800)] Ended with exit code 0 [2021-10-13 01:25:27,892 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,893 INFO L229 MonitoredProcess]: Starting monitored process 801 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Waiting until timeout for monitored process [2021-10-13 01:25:27,894 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 [2021-10-13 01:25:27,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,903 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,903 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,906 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,906 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (801)] Ended with exit code 0 [2021-10-13 01:25:27,936 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,937 INFO L229 MonitoredProcess]: Starting monitored process 802 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Waiting until timeout for monitored process [2021-10-13 01:25:27,938 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 [2021-10-13 01:25:27,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,946 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,947 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,949 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,949 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:27,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:27,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (802)] Ended with exit code 0 [2021-10-13 01:25:27,981 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:27,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:27,981 INFO L229 MonitoredProcess]: Starting monitored process 803 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:27,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Waiting until timeout for monitored process [2021-10-13 01:25:27,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:27,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:27,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:27,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:27,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:27,991 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:27,994 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:27,994 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (803)] Ended with exit code 0 [2021-10-13 01:25:28,026 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,026 INFO L229 MonitoredProcess]: Starting monitored process 804 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Waiting until timeout for monitored process [2021-10-13 01:25:28,028 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 [2021-10-13 01:25:28,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,037 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,040 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,041 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (804)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:28,083 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,083 INFO L229 MonitoredProcess]: Starting monitored process 805 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Waiting until timeout for monitored process [2021-10-13 01:25:28,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:28,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (805)] Ended with exit code 0 [2021-10-13 01:25:28,142 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,143 INFO L229 MonitoredProcess]: Starting monitored process 806 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Waiting until timeout for monitored process [2021-10-13 01:25:28,144 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 [2021-10-13 01:25:28,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,153 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,157 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,157 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (806)] Ended with exit code 0 [2021-10-13 01:25:28,191 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,191 INFO L229 MonitoredProcess]: Starting monitored process 807 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Waiting until timeout for monitored process [2021-10-13 01:25:28,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:28,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,205 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,205 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (807)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:28,237 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,238 INFO L229 MonitoredProcess]: Starting monitored process 808 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Waiting until timeout for monitored process [2021-10-13 01:25:28,239 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 [2021-10-13 01:25:28,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,251 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,251 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,282 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (808)] Ended with exit code 0 [2021-10-13 01:25:28,282 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,283 INFO L229 MonitoredProcess]: Starting monitored process 809 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Waiting until timeout for monitored process [2021-10-13 01:25:28,284 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 [2021-10-13 01:25:28,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,296 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,296 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,327 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (809)] Ended with exit code 0 [2021-10-13 01:25:28,327 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,328 INFO L229 MonitoredProcess]: Starting monitored process 810 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Waiting until timeout for monitored process [2021-10-13 01:25:28,329 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 [2021-10-13 01:25:28,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,339 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2021-10-13 01:25:28,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,345 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2021-10-13 01:25:28,346 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2021-10-13 01:25:28,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (810)] Ended with exit code 0 [2021-10-13 01:25:28,391 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,392 INFO L229 MonitoredProcess]: Starting monitored process 811 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Waiting until timeout for monitored process [2021-10-13 01:25:28,393 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 [2021-10-13 01:25:28,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-10-13 01:25:28,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,402 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,403 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-10-13 01:25:28,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-10-13 01:25:28,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (811)] Ended with exit code 0 [2021-10-13 01:25:28,430 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,431 INFO L229 MonitoredProcess]: Starting monitored process 812 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Waiting until timeout for monitored process [2021-10-13 01:25:28,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:28,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,441 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,442 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,444 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,445 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (812)] Ended with exit code 0 [2021-10-13 01:25:28,476 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,477 INFO L229 MonitoredProcess]: Starting monitored process 813 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Waiting until timeout for monitored process [2021-10-13 01:25:28,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:28,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,490 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,490 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (813)] Ended with exit code 0 [2021-10-13 01:25:28,521 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,521 INFO L229 MonitoredProcess]: Starting monitored process 814 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Waiting until timeout for monitored process [2021-10-13 01:25:28,522 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 [2021-10-13 01:25:28,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,532 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,542 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,543 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (814)] Ended with exit code 0 [2021-10-13 01:25:28,596 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,597 INFO L229 MonitoredProcess]: Starting monitored process 815 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Waiting until timeout for monitored process [2021-10-13 01:25:28,598 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 [2021-10-13 01:25:28,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,607 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,607 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,611 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,611 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (815)] Ended with exit code 0 [2021-10-13 01:25:28,644 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,645 INFO L229 MonitoredProcess]: Starting monitored process 816 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Waiting until timeout for monitored process [2021-10-13 01:25:28,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:28,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,659 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,669 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (816)] Ended with exit code 0 [2021-10-13 01:25:28,692 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,693 INFO L229 MonitoredProcess]: Starting monitored process 817 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Waiting until timeout for monitored process [2021-10-13 01:25:28,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:28,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,707 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,707 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (817)] Forceful destruction successful, exit code 0 [2021-10-13 01:25:28,741 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,742 INFO L229 MonitoredProcess]: Starting monitored process 818 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Waiting until timeout for monitored process [2021-10-13 01:25:28,743 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 [2021-10-13 01:25:28,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,752 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,755 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,755 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (818)] Ended with exit code 0 [2021-10-13 01:25:28,786 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,787 INFO L229 MonitoredProcess]: Starting monitored process 819 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Waiting until timeout for monitored process [2021-10-13 01:25:28,788 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 [2021-10-13 01:25:28,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,800 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,801 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (819)] Ended with exit code 0 [2021-10-13 01:25:28,831 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-10-13 01:25:28,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 [2021-10-13 01:25:28,832 INFO L229 MonitoredProcess]: Starting monitored process 820 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-10-13 01:25:28,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Waiting until timeout for monitored process [2021-10-13 01:25:28,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-10-13 01:25:28,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-10-13 01:25:28,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-10-13 01:25:28,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-10-13 01:25:28,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-10-13 01:25:28,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-10-13 01:25:28,845 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-10-13 01:25:28,845 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-10-13 01:25:28,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-10-13 01:25:28,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (820)] Ended with exit code 0 [2021-10-13 01:25:28,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.10 01:25:28 BoogieIcfgContainer [2021-10-13 01:25:28,882 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-10-13 01:25:28,883 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 01:25:28,883 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 01:25:28,883 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 01:25:28,884 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 01:24:31" (3/4) ... [2021-10-13 01:25:28,887 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-13 01:25:28,887 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 01:25:28,889 INFO L168 Benchmark]: Toolchain (without parser) took 59570.58 ms. Allocated memory was 113.2 MB in the beginning and 270.5 MB in the end (delta: 157.3 MB). Free memory was 69.1 MB in the beginning and 84.0 MB in the end (delta: -14.8 MB). Peak memory consumption was 141.9 MB. Max. memory is 16.1 GB. [2021-10-13 01:25:28,890 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 113.2 MB. Free memory was 87.1 MB in the beginning and 87.0 MB in the end (delta: 62.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 01:25:28,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 854.79 ms. Allocated memory is still 113.2 MB. Free memory was 68.9 MB in the beginning and 71.6 MB in the end (delta: -2.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2021-10-13 01:25:28,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.43 ms. Allocated memory is still 113.2 MB. Free memory was 71.6 MB in the beginning and 66.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-13 01:25:28,892 INFO L168 Benchmark]: Boogie Preprocessor took 84.26 ms. Allocated memory is still 113.2 MB. Free memory was 66.2 MB in the beginning and 62.0 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 01:25:28,892 INFO L168 Benchmark]: RCFGBuilder took 1470.50 ms. Allocated memory was 113.2 MB in the beginning and 144.7 MB in the end (delta: 31.5 MB). Free memory was 62.0 MB in the beginning and 82.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:25:28,893 INFO L168 Benchmark]: BuchiAutomizer took 57033.73 ms. Allocated memory was 144.7 MB in the beginning and 270.5 MB in the end (delta: 125.8 MB). Free memory was 82.4 MB in the beginning and 85.0 MB in the end (delta: -2.7 MB). Peak memory consumption was 148.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:25:28,894 INFO L168 Benchmark]: Witness Printer took 4.74 ms. Allocated memory is still 270.5 MB. Free memory was 85.0 MB in the beginning and 84.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 01:25:28,898 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 113.2 MB. Free memory was 87.1 MB in the beginning and 87.0 MB in the end (delta: 62.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 854.79 ms. Allocated memory is still 113.2 MB. Free memory was 68.9 MB in the beginning and 71.6 MB in the end (delta: -2.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 113.43 ms. Allocated memory is still 113.2 MB. Free memory was 71.6 MB in the beginning and 66.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.26 ms. Allocated memory is still 113.2 MB. Free memory was 66.2 MB in the beginning and 62.0 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1470.50 ms. Allocated memory was 113.2 MB in the beginning and 144.7 MB in the end (delta: 31.5 MB). Free memory was 62.0 MB in the beginning and 82.4 MB in the end (delta: -20.4 MB). Peak memory consumption was 30.1 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 57033.73 ms. Allocated memory was 144.7 MB in the beginning and 270.5 MB in the end (delta: 125.8 MB). Free memory was 82.4 MB in the beginning and 85.0 MB in the end (delta: -2.7 MB). Peak memory consumption was 148.1 MB. Max. memory is 16.1 GB. * Witness Printer took 4.74 ms. Allocated memory is still 270.5 MB. Free memory was 85.0 MB in the beginning and 84.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 1611 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 56.9s and 8 iterations. TraceHistogramMax:2. Analysis of lassos took 50.9s. Construction of modules took 3.3s. Büchi inclusion checks took 1.7s. Highest rank in rank-based complementation 3. Minimization of det autom 7. Minimization of nondet autom 1. Automata minimization 336.5ms AutomataMinimizationTime, 8 MinimizatonAttempts, 577 StatesRemovedByMinimization, 4 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 1611 states and ocurred in iteration 7. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 989 SDtfs, 1498 SDslu, 105 SDs, 0 SdLazy, 3037 SolverSat, 451 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3383.3ms Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc3 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf100 lsp41 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 40ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 16 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.8s - 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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-10-13 01:25:28,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0aaba2fb-05ba-4bed-947e-95efe0f6b2ae/bin/uautomizer-WNIpwEf4Nt/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...